214664318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 375269760

約数和(自身を除く): 160605442

約数列:

[1, 2, 11, 19, 22, 38, 151, 179, 209, 302, 358, 361, 418, 722, 1661, 1969, 2869, 3322, 3401, 3938, 3971, 5738, 6802, 7942, 27029, 31559, 37411, 54058, 54511, 63118, 64619, 74822, 109022, 129238, 297319, 513551, 594638, 599621, 710809, 1027102, 1199242, 1421618, 5649061, 9757469, 11298122, 19514938, 107332159, 214664318]

約数ペア:

[(1, 214664318), (2, 107332159), (11, 19514938), (19, 11298122), (22, 9757469), (38, 5649061), (151, 1421618), (179, 1199242), (209, 1027102), (302, 710809), (358, 599621), (361, 594638), (418, 513551), (722, 297319), (1661, 129238), (1969, 109022), (2869, 74822), (3322, 64619), (3401, 63118), (3938, 54511), (3971, 54058), (5738, 37411), (6802, 31559), (7942, 27029)]