214340948

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 389039616

約数和(自身を除く): 174698668

約数列:

[1, 2, 4, 41, 82, 127, 164, 251, 254, 502, 508, 1004, 1681, 3362, 5207, 6724, 10291, 10414, 20582, 20828, 31877, 41164, 63754, 127508, 213487, 421931, 426974, 843862, 853948, 1306957, 1687724, 2613914, 5227828, 53585237, 107170474, 214340948]

約数ペア:

[(1, 214340948), (2, 107170474), (4, 53585237), (41, 5227828), (82, 2613914), (127, 1687724), (164, 1306957), (251, 853948), (254, 843862), (502, 426974), (508, 421931), (1004, 213487), (1681, 127508), (3362, 63754), (5207, 41164), (6724, 31877), (10291, 20828), (10414, 20582)]