129623478

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{407621}}^1$

素因数の和:407679

約数の個数: 16

約数和(自身を含む): 264139056

約数和(自身を除く): 134515578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 407621, 815242, 1222863, 2445726, 21603913, 43207826, 64811739, 129623478]

約数ペア:

[(1, 129623478), (2, 64811739), (3, 43207826), (6, 21603913), (53, 2445726), (106, 1222863), (159, 815242), (318, 407621)]