201870438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5531}}^1$

素因数の和:5633

約数の個数: 64

約数和(自身を含む): 509829120

約数和(自身を除く): 307958682

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 462, 474, 553, 869, 1106, 1659, 1738, 2607, 3318, 5214, 5531, 6083, 11062, 12166, 16593, 18249, 33186, 36498, 38717, 60841, 77434, 116151, 121682, 182523, 232302, 365046, 425887, 436949, 851774, 873898, 1277661, 1310847, 2555322, 2621694, 3058643, 4806439, 6117286, 9175929, 9612878, 14419317, 18351858, 28838634, 33645073, 67290146, 100935219, 201870438]

約数ペア:

[(1, 201870438), (2, 100935219), (3, 67290146), (6, 33645073), (7, 28838634), (11, 18351858), (14, 14419317), (21, 9612878), (22, 9175929), (33, 6117286), (42, 4806439), (66, 3058643), (77, 2621694), (79, 2555322), (154, 1310847), (158, 1277661), (231, 873898), (237, 851774), (462, 436949), (474, 425887), (553, 365046), (869, 232302), (1106, 182523), (1659, 121682), (1738, 116151), (2607, 77434), (3318, 60841), (5214, 38717), (5531, 36498), (6083, 33186), (11062, 18249), (12166, 16593)]