142499448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 488170800

約数和(自身を除く): 345671352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 169, 182, 196, 234, 239, 252, 273, 294, 312, 338, 364, 392, 441, 468, 478, 504, 507, 546, 588, 637, 676, 717, 728, 819, 882, 936, 956, 1014, 1092, 1176, 1183, 1274, 1352, 1434, 1521, 1638, 1673, 1764, 1911, 1912, 2028, 2151, 2184, 2366, 2548, 2868, 3042, 3107, 3276, 3346, 3528, 3549, 3822, 4056, 4302, 4732, 5019, 5096, 5733, 5736, 6084, 6214, 6552, 6692, 7098, 7644, 8281, 8604, 9321, 9464, 10038, 10647, 11466, 11711, 12168, 12428, 13384, 14196, 15057, 15288, 16562, 17208, 18642, 20076, 21294, 21749, 22932, 23422, 24843, 24856, 27963, 28392, 30114, 33124, 35133, 37284, 40152, 40391, 42588, 43498, 45864, 46844, 49686, 55926, 60228, 65247, 66248, 70266, 74529, 74568, 80782, 85176, 86996, 93688, 99372, 105399, 111852, 120456, 121173, 130494, 140532, 149058, 152243, 161564, 173992, 195741, 198744, 210798, 223704, 242346, 260988, 281064, 282737, 298116, 304486, 323128, 363519, 391482, 421596, 456729, 484692, 521976, 565474, 596232, 608972, 727038, 782964, 843192, 848211, 913458, 969384, 1130948, 1217944, 1370187, 1454076, 1565928, 1696422, 1826916, 1979159, 2261896, 2544633, 2740374, 2908152, 3392844, 3653832, 3958318, 5089266, 5480748, 5937477, 6785688, 7916636, 10178532, 10961496, 11874954, 15833272, 17812431, 20357064, 23749908, 35624862, 47499816, 71249724, 142499448]

約数ペア:

[(1, 142499448), (2, 71249724), (3, 47499816), (4, 35624862), (6, 23749908), (7, 20357064), (8, 17812431), (9, 15833272), (12, 11874954), (13, 10961496), (14, 10178532), (18, 7916636), (21, 6785688), (24, 5937477), (26, 5480748), (28, 5089266), (36, 3958318), (39, 3653832), (42, 3392844), (49, 2908152), (52, 2740374), (56, 2544633), (63, 2261896), (72, 1979159), (78, 1826916), (84, 1696422), (91, 1565928), (98, 1454076), (104, 1370187), (117, 1217944), (126, 1130948), (147, 969384), (156, 913458), (168, 848211), (169, 843192), (182, 782964), (196, 727038), (234, 608972), (239, 596232), (252, 565474), (273, 521976), (294, 484692), (312, 456729), (338, 421596), (364, 391482), (392, 363519), (441, 323128), (468, 304486), (478, 298116), (504, 282737), (507, 281064), (546, 260988), (588, 242346), (637, 223704), (676, 210798), (717, 198744), (728, 195741), (819, 173992), (882, 161564), (936, 152243), (956, 149058), (1014, 140532), (1092, 130494), (1176, 121173), (1183, 120456), (1274, 111852), (1352, 105399), (1434, 99372), (1521, 93688), (1638, 86996), (1673, 85176), (1764, 80782), (1911, 74568), (1912, 74529), (2028, 70266), (2151, 66248), (2184, 65247), (2366, 60228), (2548, 55926), (2868, 49686), (3042, 46844), (3107, 45864), (3276, 43498), (3346, 42588), (3528, 40391), (3549, 40152), (3822, 37284), (4056, 35133), (4302, 33124), (4732, 30114), (5019, 28392), (5096, 27963), (5733, 24856), (5736, 24843), (6084, 23422), (6214, 22932), (6552, 21749), (6692, 21294), (7098, 20076), (7644, 18642), (8281, 17208), (8604, 16562), (9321, 15288), (9464, 15057), (10038, 14196), (10647, 13384), (11466, 12428), (11711, 12168)]