156930900188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1\times {\mathrm{7237}}^1$

素因数の和:7974

約数の個数: 48

約数和(自身を含む): 281283850848

約数和(自身を除く): 124352950660

約数列:

[1, 2, 4, 61, 122, 181, 244, 362, 491, 724, 982, 1964, 7237, 11041, 14474, 22082, 28948, 29951, 44164, 59902, 88871, 119804, 177742, 355484, 441457, 882914, 1309897, 1765828, 2619794, 3553367, 5239588, 5421131, 7106734, 10842262, 14213468, 21684524, 79903717, 159807434, 216755387, 319614868, 433510774, 643159427, 867021548, 1286318854, 2572637708, 39232725047, 78465450094, 156930900188]

約数ペア:

[(1, 156930900188), (2, 78465450094), (4, 39232725047), (61, 2572637708), (122, 1286318854), (181, 867021548), (244, 643159427), (362, 433510774), (491, 319614868), (724, 216755387), (982, 159807434), (1964, 79903717), (7237, 21684524), (11041, 14213468), (14474, 10842262), (22082, 7106734), (28948, 5421131), (29951, 5239588), (44164, 3553367), (59902, 2619794), (88871, 1765828), (119804, 1309897), (177742, 882914), (355484, 441457)]