143245728

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^2\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 108

約数和(自身を含む): 418599090

約数和(自身を除く): 275353362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 269, 288, 344, 387, 516, 538, 688, 774, 807, 1032, 1076, 1376, 1548, 1614, 1849, 2064, 2152, 2421, 3096, 3228, 3698, 4128, 4304, 4842, 5547, 6192, 6456, 7396, 8608, 9684, 11094, 11567, 12384, 12912, 14792, 16641, 19368, 22188, 23134, 25824, 29584, 33282, 34701, 38736, 44376, 46268, 59168, 66564, 69402, 77472, 88752, 92536, 104103, 133128, 138804, 177504, 185072, 208206, 266256, 277608, 370144, 416412, 497381, 532512, 555216, 832824, 994762, 1110432, 1492143, 1665648, 1989524, 2984286, 3331296, 3979048, 4476429, 5968572, 7958096, 8952858, 11937144, 15916192, 17905716, 23874288, 35811432, 47748576, 71622864, 143245728]

約数ペア:

[(1, 143245728), (2, 71622864), (3, 47748576), (4, 35811432), (6, 23874288), (8, 17905716), (9, 15916192), (12, 11937144), (16, 8952858), (18, 7958096), (24, 5968572), (32, 4476429), (36, 3979048), (43, 3331296), (48, 2984286), (72, 1989524), (86, 1665648), (96, 1492143), (129, 1110432), (144, 994762), (172, 832824), (258, 555216), (269, 532512), (288, 497381), (344, 416412), (387, 370144), (516, 277608), (538, 266256), (688, 208206), (774, 185072), (807, 177504), (1032, 138804), (1076, 133128), (1376, 104103), (1548, 92536), (1614, 88752), (1849, 77472), (2064, 69402), (2152, 66564), (2421, 59168), (3096, 46268), (3228, 44376), (3698, 38736), (4128, 34701), (4304, 33282), (4842, 29584), (5547, 25824), (6192, 23134), (6456, 22188), (7396, 19368), (8608, 16641), (9684, 14792), (11094, 12912), (11567, 12384)]