210903142

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 318753792

約数和(自身を除く): 107850650

約数列:

[1, 2, 223, 446, 487, 971, 974, 1942, 108601, 216533, 217202, 433066, 472877, 945754, 105451571, 210903142]

約数ペア:

[(1, 210903142), (2, 105451571), (223, 945754), (446, 472877), (487, 433066), (971, 217202), (974, 216533), (1942, 108601)]