137878356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21317}}^1$

素因数の和:21349

約数の個数: 72

約数和(自身を含む): 408282336

約数和(自身を除く): 270403980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 21317, 42634, 63951, 85268, 127902, 149219, 234487, 255804, 298438, 447657, 468974, 596876, 703461, 895314, 937948, 1044533, 1406922, 1641409, 1790628, 2089066, 2813844, 3133599, 3282818, 4178132, 4924227, 6267198, 6565636, 9848454, 11489863, 12534396, 19696908, 22979726, 34469589, 45959452, 68939178, 137878356]

約数ペア:

[(1, 137878356), (2, 68939178), (3, 45959452), (4, 34469589), (6, 22979726), (7, 19696908), (11, 12534396), (12, 11489863), (14, 9848454), (21, 6565636), (22, 6267198), (28, 4924227), (33, 4178132), (42, 3282818), (44, 3133599), (49, 2813844), (66, 2089066), (77, 1790628), (84, 1641409), (98, 1406922), (132, 1044533), (147, 937948), (154, 895314), (196, 703461), (231, 596876), (294, 468974), (308, 447657), (462, 298438), (539, 255804), (588, 234487), (924, 149219), (1078, 127902), (1617, 85268), (2156, 63951), (3234, 42634), (6468, 21317)]