149285864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{205063}}^1$

素因数の和:205089

約数の個数: 32

約数和(自身を含む): 344507520

約数和(自身を除く): 195221656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 205063, 410126, 820252, 1435441, 1640504, 2665819, 2870882, 5331638, 5741764, 10663276, 11483528, 18660733, 21326552, 37321466, 74642932, 149285864]

約数ペア:

[(1, 149285864), (2, 74642932), (4, 37321466), (7, 21326552), (8, 18660733), (13, 11483528), (14, 10663276), (26, 5741764), (28, 5331638), (52, 2870882), (56, 2665819), (91, 1640504), (104, 1435441), (182, 820252), (364, 410126), (728, 205063)]