156729421838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{21661}}^1$

素因数の和:22745

約数の個数: 48

約数和(自身を含む): 267591552480

約数和(自身を除く): 110862130642

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 1031, 2062, 3509, 7018, 11341, 21661, 22682, 29899, 43322, 59798, 124751, 238271, 249502, 328889, 476542, 628169, 657778, 1256338, 2620981, 3617779, 5241962, 6909859, 7235558, 13819718, 22332491, 44664982, 76008449, 152016898, 245657401, 491314802, 647642239, 1295284478, 2702231411, 5404462822, 7124064629, 14248129258, 78364710919, 156729421838]

約数ペア:

[(1, 156729421838), (2, 78364710919), (11, 14248129258), (22, 7124064629), (29, 5404462822), (58, 2702231411), (121, 1295284478), (242, 647642239), (319, 491314802), (638, 245657401), (1031, 152016898), (2062, 76008449), (3509, 44664982), (7018, 22332491), (11341, 13819718), (21661, 7235558), (22682, 6909859), (29899, 5241962), (43322, 3617779), (59798, 2620981), (124751, 1256338), (238271, 657778), (249502, 628169), (328889, 476542)]