202151796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19889}}^1$

素因数の和:19925

約数の個数: 72

約数和(自身を含む): 592562880

約数和(自身を除く): 390411084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 19889, 39778, 59667, 79556, 119334, 139223, 218779, 238668, 278446, 417669, 437558, 556892, 656337, 835338, 875116, 1312674, 1531453, 1670676, 2406569, 2625348, 3062906, 4594359, 4813138, 6125812, 7219707, 9188718, 9626276, 14439414, 16845983, 18377436, 28878828, 33691966, 50537949, 67383932, 101075898, 202151796]

約数ペア:

[(1, 202151796), (2, 101075898), (3, 67383932), (4, 50537949), (6, 33691966), (7, 28878828), (11, 18377436), (12, 16845983), (14, 14439414), (21, 9626276), (22, 9188718), (28, 7219707), (33, 6125812), (42, 4813138), (44, 4594359), (66, 3062906), (77, 2625348), (84, 2406569), (121, 1670676), (132, 1531453), (154, 1312674), (231, 875116), (242, 835338), (308, 656337), (363, 556892), (462, 437558), (484, 417669), (726, 278446), (847, 238668), (924, 218779), (1452, 139223), (1694, 119334), (2541, 79556), (3388, 59667), (5082, 39778), (10164, 19889)]