161417490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2741}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 420118272

約数和(自身を除く): 258700782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1510, 1963, 2265, 2741, 3926, 4530, 5482, 5889, 8223, 9815, 11778, 13705, 16446, 19630, 27410, 29445, 35633, 41115, 58890, 71266, 82230, 106899, 178165, 213798, 356330, 413891, 534495, 827782, 1068990, 1241673, 2069455, 2483346, 4138910, 5380583, 6208365, 10761166, 12416730, 16141749, 26902915, 32283498, 53805830, 80708745, 161417490]

約数ペア:

[(1, 161417490), (2, 80708745), (3, 53805830), (5, 32283498), (6, 26902915), (10, 16141749), (13, 12416730), (15, 10761166), (26, 6208365), (30, 5380583), (39, 4138910), (65, 2483346), (78, 2069455), (130, 1241673), (151, 1068990), (195, 827782), (302, 534495), (390, 413891), (453, 356330), (755, 213798), (906, 178165), (1510, 106899), (1963, 82230), (2265, 71266), (2741, 58890), (3926, 41115), (4530, 35633), (5482, 29445), (5889, 27410), (8223, 19630), (9815, 16446), (11778, 13705)]