219973896

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 614259360

約数和(自身を除く): 394285464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 227, 258, 313, 344, 387, 454, 516, 626, 681, 774, 908, 939, 1032, 1252, 1362, 1548, 1816, 1878, 2043, 2504, 2724, 2817, 3096, 3756, 4086, 5448, 5634, 7512, 8172, 9761, 11268, 13459, 16344, 19522, 22536, 26918, 29283, 39044, 40377, 53836, 58566, 71051, 78088, 80754, 87849, 107672, 117132, 121131, 142102, 161508, 175698, 213153, 234264, 242262, 284204, 323016, 351396, 426306, 484524, 568408, 639459, 702792, 852612, 969048, 1278918, 1705224, 2557836, 3055193, 5115672, 6110386, 9165579, 12220772, 18331158, 24441544, 27496737, 36662316, 54993474, 73324632, 109986948, 219973896]

約数ペア:

[(1, 219973896), (2, 109986948), (3, 73324632), (4, 54993474), (6, 36662316), (8, 27496737), (9, 24441544), (12, 18331158), (18, 12220772), (24, 9165579), (36, 6110386), (43, 5115672), (72, 3055193), (86, 2557836), (129, 1705224), (172, 1278918), (227, 969048), (258, 852612), (313, 702792), (344, 639459), (387, 568408), (454, 484524), (516, 426306), (626, 351396), (681, 323016), (774, 284204), (908, 242262), (939, 234264), (1032, 213153), (1252, 175698), (1362, 161508), (1548, 142102), (1816, 121131), (1878, 117132), (2043, 107672), (2504, 87849), (2724, 80754), (2817, 78088), (3096, 71051), (3756, 58566), (4086, 53836), (5448, 40377), (5634, 39044), (7512, 29283), (8172, 26918), (9761, 22536), (11268, 19522), (13459, 16344)]