212102436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 624390144

約数和(自身を除く): 412287708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 169, 182, 201, 223, 268, 273, 338, 364, 402, 446, 469, 507, 546, 669, 676, 804, 871, 892, 938, 1014, 1092, 1183, 1338, 1407, 1561, 1742, 1876, 2028, 2366, 2613, 2676, 2814, 2899, 3122, 3484, 3549, 4683, 4732, 5226, 5628, 5798, 6097, 6244, 7098, 8697, 9366, 10452, 11323, 11596, 12194, 14196, 14941, 17394, 18291, 18732, 20293, 22646, 24388, 29882, 33969, 34788, 36582, 37687, 40586, 44823, 45292, 59764, 60879, 67938, 73164, 75374, 79261, 81172, 89646, 104587, 113061, 121758, 135876, 150748, 158522, 179292, 194233, 209174, 226122, 237783, 243516, 263809, 313761, 317044, 388466, 418348, 452244, 475566, 527618, 582699, 627522, 776932, 791427, 951132, 1055236, 1165398, 1255044, 1359631, 1582854, 2330796, 2525029, 2719262, 3165708, 4078893, 5050058, 5438524, 7575087, 8157786, 10100116, 15150174, 16315572, 17675203, 30300348, 35350406, 53025609, 70700812, 106051218, 212102436]

約数ペア:

[(1, 212102436), (2, 106051218), (3, 70700812), (4, 53025609), (6, 35350406), (7, 30300348), (12, 17675203), (13, 16315572), (14, 15150174), (21, 10100116), (26, 8157786), (28, 7575087), (39, 5438524), (42, 5050058), (52, 4078893), (67, 3165708), (78, 2719262), (84, 2525029), (91, 2330796), (134, 1582854), (156, 1359631), (169, 1255044), (182, 1165398), (201, 1055236), (223, 951132), (268, 791427), (273, 776932), (338, 627522), (364, 582699), (402, 527618), (446, 475566), (469, 452244), (507, 418348), (546, 388466), (669, 317044), (676, 313761), (804, 263809), (871, 243516), (892, 237783), (938, 226122), (1014, 209174), (1092, 194233), (1183, 179292), (1338, 158522), (1407, 150748), (1561, 135876), (1742, 121758), (1876, 113061), (2028, 104587), (2366, 89646), (2613, 81172), (2676, 79261), (2814, 75374), (2899, 73164), (3122, 67938), (3484, 60879), (3549, 59764), (4683, 45292), (4732, 44823), (5226, 40586), (5628, 37687), (5798, 36582), (6097, 34788), (6244, 33969), (7098, 29882), (8697, 24388), (9366, 22646), (10452, 20293), (11323, 18732), (11596, 18291), (12194, 17394), (14196, 14941)]