149755928

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{62191}}^1$

素因数の和:62247

約数の個数: 32

約数和(自身を含む): 328373760

約数和(自身を除く): 178617832

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 62191, 124382, 248764, 435337, 497528, 870674, 1741348, 2674213, 3482696, 5348426, 10696852, 18719491, 21393704, 37438982, 74877964, 149755928]

約数ペア:

[(1, 149755928), (2, 74877964), (4, 37438982), (7, 21393704), (8, 18719491), (14, 10696852), (28, 5348426), (43, 3482696), (56, 2674213), (86, 1741348), (172, 870674), (301, 497528), (344, 435337), (602, 248764), (1204, 124382), (2408, 62191)]