172249266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 408084480

約数和(自身を除く): 235835214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 71, 94, 141, 142, 213, 282, 329, 426, 497, 658, 987, 994, 1229, 1491, 1974, 2458, 2982, 3337, 3687, 6674, 7374, 8603, 10011, 17206, 20022, 23359, 25809, 46718, 51618, 57763, 70077, 87259, 115526, 140154, 173289, 174518, 261777, 346578, 404341, 523554, 610813, 808682, 1213023, 1221626, 1832439, 2426046, 3664878, 4101173, 8202346, 12303519, 24607038, 28708211, 57416422, 86124633, 172249266]

約数ペア:

[(1, 172249266), (2, 86124633), (3, 57416422), (6, 28708211), (7, 24607038), (14, 12303519), (21, 8202346), (42, 4101173), (47, 3664878), (71, 2426046), (94, 1832439), (141, 1221626), (142, 1213023), (213, 808682), (282, 610813), (329, 523554), (426, 404341), (497, 346578), (658, 261777), (987, 174518), (994, 173289), (1229, 140154), (1491, 115526), (1974, 87259), (2458, 70077), (2982, 57763), (3337, 51618), (3687, 46718), (6674, 25809), (7374, 23359), (8603, 20022), (10011, 17206)]