146564360

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{15331}}^1$

素因数の和:15581

約数の個数: 32

約数和(自身を含む): 331171200

約数和(自身を除く): 184606840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 15331, 30662, 61324, 76655, 122648, 153310, 306620, 613240, 3664109, 7328218, 14656436, 18320545, 29312872, 36641090, 73282180, 146564360]

約数ペア:

[(1, 146564360), (2, 73282180), (4, 36641090), (5, 29312872), (8, 18320545), (10, 14656436), (20, 7328218), (40, 3664109), (239, 613240), (478, 306620), (956, 153310), (1195, 122648), (1912, 76655), (2390, 61324), (4780, 30662), (9560, 15331)]