240155409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5265

約数の個数: 32

約数和(自身を含む): 365500800

約数和(自身を除く): 125345391

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 377, 533, 1131, 1189, 1599, 3567, 5179, 15457, 15537, 46371, 67327, 150191, 201981, 212339, 450573, 637017, 1952483, 2760407, 5857449, 6157831, 8281221, 18473493, 80051803, 240155409]

約数ペア:

[(1, 240155409), (3, 80051803), (13, 18473493), (29, 8281221), (39, 6157831), (41, 5857449), (87, 2760407), (123, 1952483), (377, 637017), (533, 450573), (1131, 212339), (1189, 201981), (1599, 150191), (3567, 67327), (5179, 46371), (15457, 15537)]