211888962064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2605363}}^1$

素因数の和:2605424

約数の個数: 80

約数和(自身を含む): 488474485632

約数和(自身を除く): 276585523568

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 3536, 4784, 5083, 6256, 10166, 20332, 40664, 81328, 2605363, 5210726, 10421452, 20842904, 33869719, 41685808, 44291171, 59923349, 67739438, 88582342, 119846698, 135478876, 177164684, 239693396, 270957752, 354329368, 479386792, 541915504, 575785223, 708658736, 779003537, 958773584, 1018696933, 1151570446, 1558007074, 2037393866, 2303140892, 3116014148, 4074787732, 4606281784, 6232028296, 8149575464, 9212563568, 12464056592, 13243060129, 16299150928, 26486120258, 52972240516, 105944481032, 211888962064]

約数ペア:

[(1, 211888962064), (2, 105944481032), (4, 52972240516), (8, 26486120258), (13, 16299150928), (16, 13243060129), (17, 12464056592), (23, 9212563568), (26, 8149575464), (34, 6232028296), (46, 4606281784), (52, 4074787732), (68, 3116014148), (92, 2303140892), (104, 2037393866), (136, 1558007074), (184, 1151570446), (208, 1018696933), (221, 958773584), (272, 779003537), (299, 708658736), (368, 575785223), (391, 541915504), (442, 479386792), (598, 354329368), (782, 270957752), (884, 239693396), (1196, 177164684), (1564, 135478876), (1768, 119846698), (2392, 88582342), (3128, 67739438), (3536, 59923349), (4784, 44291171), (5083, 41685808), (6256, 33869719), (10166, 20842904), (20332, 10421452), (40664, 5210726), (81328, 2605363)]