152425520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146563}}^1$

素因数の和:146589

約数の個数: 40

約数和(自身を含む): 381652656

約数和(自身を除く): 229227136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 146563, 293126, 586252, 732815, 1172504, 1465630, 1905319, 2345008, 2931260, 3810638, 5862520, 7621276, 9526595, 11725040, 15242552, 19053190, 30485104, 38106380, 76212760, 152425520]

約数ペア:

[(1, 152425520), (2, 76212760), (4, 38106380), (5, 30485104), (8, 19053190), (10, 15242552), (13, 11725040), (16, 9526595), (20, 7621276), (26, 5862520), (40, 3810638), (52, 2931260), (65, 2345008), (80, 1905319), (104, 1465630), (130, 1172504), (208, 732815), (260, 586252), (520, 293126), (1040, 146563)]