157688619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5431

約数の個数: 32

約数和(自身を含む): 246620160

約数和(自身を除く): 88931541

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2679, 5351, 9823, 16053, 29469, 58861, 101669, 176583, 251497, 305007, 754491, 1118359, 2766467, 3355077, 4778443, 8299401, 14335329, 52562873, 157688619]

約数ペア:

[(1, 157688619), (3, 52562873), (11, 14335329), (19, 8299401), (33, 4778443), (47, 3355077), (57, 2766467), (141, 1118359), (209, 754491), (517, 305007), (627, 251497), (893, 176583), (1551, 101669), (2679, 58861), (5351, 29469), (9823, 16053)]