230981208

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 622702080

約数和(自身を除く): 391720872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 53, 82, 86, 103, 106, 123, 129, 159, 164, 172, 206, 212, 246, 258, 309, 318, 328, 344, 412, 424, 492, 516, 618, 636, 824, 984, 1032, 1236, 1272, 1763, 2173, 2279, 2472, 3526, 4223, 4346, 4429, 4558, 5289, 5459, 6519, 6837, 7052, 8446, 8692, 8858, 9116, 10578, 10918, 12669, 13038, 13287, 13674, 14104, 16377, 16892, 17384, 17716, 18232, 21156, 21836, 25338, 26076, 26574, 27348, 32754, 33784, 35432, 42312, 43672, 50676, 52152, 53148, 54696, 65508, 93439, 101352, 106296, 131016, 181589, 186878, 223819, 234737, 280317, 363178, 373756, 447638, 469474, 544767, 560634, 671457, 704211, 726356, 747512, 895276, 938948, 1089534, 1121268, 1342914, 1408422, 1452712, 1790552, 1877896, 2179068, 2242536, 2685828, 2816844, 4358136, 5371656, 5633688, 9624217, 19248434, 28872651, 38496868, 57745302, 76993736, 115490604, 230981208]

約数ペア:

[(1, 230981208), (2, 115490604), (3, 76993736), (4, 57745302), (6, 38496868), (8, 28872651), (12, 19248434), (24, 9624217), (41, 5633688), (43, 5371656), (53, 4358136), (82, 2816844), (86, 2685828), (103, 2242536), (106, 2179068), (123, 1877896), (129, 1790552), (159, 1452712), (164, 1408422), (172, 1342914), (206, 1121268), (212, 1089534), (246, 938948), (258, 895276), (309, 747512), (318, 726356), (328, 704211), (344, 671457), (412, 560634), (424, 544767), (492, 469474), (516, 447638), (618, 373756), (636, 363178), (824, 280317), (984, 234737), (1032, 223819), (1236, 186878), (1272, 181589), (1763, 131016), (2173, 106296), (2279, 101352), (2472, 93439), (3526, 65508), (4223, 54696), (4346, 53148), (4429, 52152), (4558, 50676), (5289, 43672), (5459, 42312), (6519, 35432), (6837, 33784), (7052, 32754), (8446, 27348), (8692, 26574), (8858, 26076), (9116, 25338), (10578, 21836), (10918, 21156), (12669, 18232), (13038, 17716), (13287, 17384), (13674, 16892), (14104, 16377)]