140247016

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 347352300

約数和(自身を除く): 207105284

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 73, 91, 98, 104, 116, 146, 169, 182, 196, 203, 232, 292, 338, 364, 377, 392, 406, 511, 584, 637, 676, 728, 754, 812, 949, 1022, 1183, 1274, 1352, 1421, 1508, 1624, 1898, 2044, 2117, 2366, 2548, 2639, 2842, 3016, 3577, 3796, 4088, 4234, 4732, 4901, 5096, 5278, 5684, 6643, 7154, 7592, 8281, 8468, 9464, 9802, 10556, 11368, 12337, 13286, 14308, 14819, 16562, 16936, 18473, 19604, 21112, 24674, 26572, 27521, 28616, 29638, 33124, 34307, 36946, 39208, 46501, 49348, 53144, 55042, 59276, 66248, 68614, 73892, 86359, 93002, 98696, 103733, 110084, 118552, 137228, 147784, 172718, 186004, 192647, 207466, 220168, 240149, 274456, 345436, 357773, 372008, 385294, 414932, 480298, 604513, 690872, 715546, 770588, 829864, 960596, 1209026, 1348529, 1431092, 1541176, 1921192, 2418052, 2504411, 2697058, 2862184, 4836104, 5008822, 5394116, 10017644, 10788232, 17530877, 20035288, 35061754, 70123508, 140247016]

約数ペア:

[(1, 140247016), (2, 70123508), (4, 35061754), (7, 20035288), (8, 17530877), (13, 10788232), (14, 10017644), (26, 5394116), (28, 5008822), (29, 4836104), (49, 2862184), (52, 2697058), (56, 2504411), (58, 2418052), (73, 1921192), (91, 1541176), (98, 1431092), (104, 1348529), (116, 1209026), (146, 960596), (169, 829864), (182, 770588), (196, 715546), (203, 690872), (232, 604513), (292, 480298), (338, 414932), (364, 385294), (377, 372008), (392, 357773), (406, 345436), (511, 274456), (584, 240149), (637, 220168), (676, 207466), (728, 192647), (754, 186004), (812, 172718), (949, 147784), (1022, 137228), (1183, 118552), (1274, 110084), (1352, 103733), (1421, 98696), (1508, 93002), (1624, 86359), (1898, 73892), (2044, 68614), (2117, 66248), (2366, 59276), (2548, 55042), (2639, 53144), (2842, 49348), (3016, 46501), (3577, 39208), (3796, 36946), (4088, 34307), (4234, 33124), (4732, 29638), (4901, 28616), (5096, 27521), (5278, 26572), (5684, 24674), (6643, 21112), (7154, 19604), (7592, 18473), (8281, 16936), (8468, 16562), (9464, 14819), (9802, 14308), (10556, 13286), (11368, 12337)]