149911860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{356933}}^1$

素因数の和:356952

約数の個数: 48

約数和(自身を含む): 479719296

約数和(自身を除く): 329807436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 356933, 713866, 1070799, 1427732, 1784665, 2141598, 2498531, 3569330, 4283196, 4997062, 5353995, 7138660, 7495593, 9994124, 10707990, 12492655, 14991186, 21415980, 24985310, 29982372, 37477965, 49970620, 74955930, 149911860]

約数ペア:

[(1, 149911860), (2, 74955930), (3, 49970620), (4, 37477965), (5, 29982372), (6, 24985310), (7, 21415980), (10, 14991186), (12, 12492655), (14, 10707990), (15, 9994124), (20, 7495593), (21, 7138660), (28, 5353995), (30, 4997062), (35, 4283196), (42, 3569330), (60, 2498531), (70, 2141598), (84, 1784665), (105, 1427732), (140, 1070799), (210, 713866), (420, 356933)]