201630742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 323354304

約数和(自身を除く): 121723562

約数列:

[1, 2, 23, 46, 61, 122, 181, 362, 397, 794, 1403, 2806, 4163, 8326, 9131, 11041, 18262, 22082, 24217, 48434, 71857, 143714, 253943, 507886, 556991, 1113982, 1652711, 3305422, 4383277, 8766554, 100815371, 201630742]

約数ペア:

[(1, 201630742), (2, 100815371), (23, 8766554), (46, 4383277), (61, 3305422), (122, 1652711), (181, 1113982), (362, 556991), (397, 507886), (794, 253943), (1403, 143714), (2806, 71857), (4163, 48434), (8326, 24217), (9131, 22082), (11041, 18262)]