153221406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63367}}^1$

素因数の和:63416

約数の個数: 32

約数和(自身を含む): 340666368

約数和(自身を除く): 187444962

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 63367, 126734, 190101, 380202, 823771, 1647542, 1964377, 2471313, 3928754, 4942626, 5893131, 11786262, 25536901, 51073802, 76610703, 153221406]

約数ペア:

[(1, 153221406), (2, 76610703), (3, 51073802), (6, 25536901), (13, 11786262), (26, 5893131), (31, 4942626), (39, 3928754), (62, 2471313), (78, 1964377), (93, 1647542), (186, 823771), (403, 380202), (806, 190101), (1209, 126734), (2418, 63367)]