201319642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{53231}}^1$

素因数の和:53325

約数の個数: 16

約数和(自身を含む): 316836864

約数和(自身を除く): 115517222

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 53231, 106462, 1650161, 3247091, 3300322, 6494182, 100659821, 201319642]

約数ペア:

[(1, 201319642), (2, 100659821), (31, 6494182), (61, 3300322), (62, 3247091), (122, 1650161), (1891, 106462), (3782, 53231)]