148863520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71569}}^1$

素因数の和:71597

約数の個数: 48

約数和(自身を含む): 378748440

約数和(自身を除く): 229884920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 71569, 143138, 286276, 357845, 572552, 715690, 930397, 1145104, 1431380, 1860794, 2290208, 2862760, 3721588, 4651985, 5725520, 7443176, 9303970, 11451040, 14886352, 18607940, 29772704, 37215880, 74431760, 148863520]

約数ペア:

[(1, 148863520), (2, 74431760), (4, 37215880), (5, 29772704), (8, 18607940), (10, 14886352), (13, 11451040), (16, 9303970), (20, 7443176), (26, 5725520), (32, 4651985), (40, 3721588), (52, 2862760), (65, 2290208), (80, 1860794), (104, 1431380), (130, 1145104), (160, 930397), (208, 715690), (260, 572552), (416, 357845), (520, 286276), (1040, 143138), (2080, 71569)]