157049402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 253169280

約数和(自身を除く): 96119878

約数列:

[1, 2, 19, 38, 97, 137, 194, 274, 311, 622, 1843, 2603, 3686, 5206, 5909, 11818, 13289, 26578, 30167, 42607, 60334, 85214, 252491, 504982, 573173, 809533, 1146346, 1619066, 4132879, 8265758, 78524701, 157049402]

約数ペア:

[(1, 157049402), (2, 78524701), (19, 8265758), (38, 4132879), (97, 1619066), (137, 1146346), (194, 809533), (274, 573173), (311, 504982), (622, 252491), (1843, 85214), (2603, 60334), (3686, 42607), (5206, 30167), (5909, 26578), (11818, 13289)]