2103198714

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 4765400640

約数和(自身を除く): 2662201926

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 113, 129, 139, 173, 226, 258, 278, 339, 346, 387, 417, 519, 678, 774, 834, 1017, 1038, 1251, 1557, 2034, 2502, 3114, 4859, 5977, 7439, 9718, 11954, 14577, 14878, 15707, 17931, 19549, 22317, 24047, 29154, 31414, 35862, 39098, 43731, 44634, 47121, 48094, 53793, 58647, 66951, 72141, 87462, 94242, 107586, 117294, 133902, 141363, 144282, 175941, 216423, 282726, 351882, 432846, 675401, 840607, 1034021, 1350802, 1681214, 2026203, 2068042, 2521821, 2717311, 3102063, 4052406, 5043642, 5434622, 6078609, 6204126, 7565463, 8151933, 9306189, 12157218, 15130926, 16303866, 18612378, 24455799, 48911598, 116844373, 233688746, 350533119, 701066238, 1051599357, 2103198714]

約数ペア:

[(1, 2103198714), (2, 1051599357), (3, 701066238), (6, 350533119), (9, 233688746), (18, 116844373), (43, 48911598), (86, 24455799), (113, 18612378), (129, 16303866), (139, 15130926), (173, 12157218), (226, 9306189), (258, 8151933), (278, 7565463), (339, 6204126), (346, 6078609), (387, 5434622), (417, 5043642), (519, 4052406), (678, 3102063), (774, 2717311), (834, 2521821), (1017, 2068042), (1038, 2026203), (1251, 1681214), (1557, 1350802), (2034, 1034021), (2502, 840607), (3114, 675401), (4859, 432846), (5977, 351882), (7439, 282726), (9718, 216423), (11954, 175941), (14577, 144282), (14878, 141363), (15707, 133902), (17931, 117294), (19549, 107586), (22317, 94242), (24047, 87462), (29154, 72141), (31414, 66951), (35862, 58647), (39098, 53793), (43731, 48094), (44634, 47121)]