209724144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7901}}^1$

素因数の和:7998

約数の個数: 80

約数和(自身を含む): 627102720

約数和(自身を除く): 417378576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 7901, 8848, 13272, 15802, 23703, 26544, 31604, 47406, 55307, 63208, 94812, 110614, 126416, 165921, 189624, 221228, 331842, 379248, 442456, 624179, 663684, 884912, 1248358, 1327368, 1872537, 2496716, 2654736, 3745074, 4369253, 4993432, 7490148, 8738506, 9986864, 13107759, 14980296, 17477012, 26215518, 29960592, 34954024, 52431036, 69908048, 104862072, 209724144]

約数ペア:

[(1, 209724144), (2, 104862072), (3, 69908048), (4, 52431036), (6, 34954024), (7, 29960592), (8, 26215518), (12, 17477012), (14, 14980296), (16, 13107759), (21, 9986864), (24, 8738506), (28, 7490148), (42, 4993432), (48, 4369253), (56, 3745074), (79, 2654736), (84, 2496716), (112, 1872537), (158, 1327368), (168, 1248358), (237, 884912), (316, 663684), (336, 624179), (474, 442456), (553, 379248), (632, 331842), (948, 221228), (1106, 189624), (1264, 165921), (1659, 126416), (1896, 110614), (2212, 94812), (3318, 63208), (3792, 55307), (4424, 47406), (6636, 31604), (7901, 26544), (8848, 23703), (13272, 15802)]