210154728

素因数分解:

$2^3\times 3^1\times 7^5\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 614122560

約数和(自身を除く): 403967832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 521, 588, 686, 1029, 1042, 1176, 1372, 1563, 2058, 2084, 2401, 2744, 3126, 3647, 4116, 4168, 4802, 6252, 7203, 7294, 8232, 9604, 10941, 12504, 14406, 14588, 16807, 19208, 21882, 25529, 28812, 29176, 33614, 43764, 50421, 51058, 57624, 67228, 76587, 87528, 100842, 102116, 134456, 153174, 178703, 201684, 204232, 306348, 357406, 403368, 536109, 612696, 714812, 1072218, 1250921, 1429624, 2144436, 2501842, 3752763, 4288872, 5003684, 7505526, 8756447, 10007368, 15011052, 17512894, 26269341, 30022104, 35025788, 52538682, 70051576, 105077364, 210154728]

約数ペア:

[(1, 210154728), (2, 105077364), (3, 70051576), (4, 52538682), (6, 35025788), (7, 30022104), (8, 26269341), (12, 17512894), (14, 15011052), (21, 10007368), (24, 8756447), (28, 7505526), (42, 5003684), (49, 4288872), (56, 3752763), (84, 2501842), (98, 2144436), (147, 1429624), (168, 1250921), (196, 1072218), (294, 714812), (343, 612696), (392, 536109), (521, 403368), (588, 357406), (686, 306348), (1029, 204232), (1042, 201684), (1176, 178703), (1372, 153174), (1563, 134456), (2058, 102116), (2084, 100842), (2401, 87528), (2744, 76587), (3126, 67228), (3647, 57624), (4116, 51058), (4168, 50421), (4802, 43764), (6252, 33614), (7203, 29176), (7294, 28812), (8232, 25529), (9604, 21882), (10941, 19208), (12504, 16807), (14406, 14588)]