149528990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1699}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 290455200

約数和(自身を除く): 140926210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 677, 1354, 1699, 3385, 3398, 6770, 8495, 8801, 16990, 17602, 22087, 44005, 44174, 88010, 110435, 220870, 1150223, 2300446, 5751115, 11502230, 14952899, 29905798, 74764495, 149528990]

約数ペア:

[(1, 149528990), (2, 74764495), (5, 29905798), (10, 14952899), (13, 11502230), (26, 5751115), (65, 2300446), (130, 1150223), (677, 220870), (1354, 110435), (1699, 88010), (3385, 44174), (3398, 44005), (6770, 22087), (8495, 17602), (8801, 16990)]