146529560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{118169}}^1$

素因数の和:118211

約数の個数: 32

約数和(自身を含む): 340329600

約数和(自身を除く): 193800040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 118169, 236338, 472676, 590845, 945352, 1181690, 2363380, 3663239, 4726760, 7326478, 14652956, 18316195, 29305912, 36632390, 73264780, 146529560]

約数ペア:

[(1, 146529560), (2, 73264780), (4, 36632390), (5, 29305912), (8, 18316195), (10, 14652956), (20, 7326478), (31, 4726760), (40, 3663239), (62, 2363380), (124, 1181690), (155, 945352), (248, 590845), (310, 472676), (620, 236338), (1240, 118169)]