142388208

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 415973376

約数和(自身を除く): 273585168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 167, 186, 191, 248, 279, 334, 372, 382, 496, 501, 558, 573, 668, 744, 764, 1002, 1116, 1146, 1336, 1488, 1503, 1528, 1719, 2004, 2232, 2292, 2672, 3006, 3056, 3438, 4008, 4464, 4584, 5177, 5921, 6012, 6876, 8016, 9168, 10354, 11842, 12024, 13752, 15531, 17763, 20708, 23684, 24048, 27504, 31062, 31897, 35526, 41416, 46593, 47368, 53289, 62124, 63794, 71052, 82832, 93186, 94736, 95691, 106578, 124248, 127588, 142104, 186372, 191382, 213156, 248496, 255176, 284208, 287073, 372744, 382764, 426312, 510352, 574146, 745488, 765528, 852624, 988807, 1148292, 1531056, 1977614, 2296584, 2966421, 3955228, 4593168, 5932842, 7910456, 8899263, 11865684, 15820912, 17798526, 23731368, 35597052, 47462736, 71194104, 142388208]

約数ペア:

[(1, 142388208), (2, 71194104), (3, 47462736), (4, 35597052), (6, 23731368), (8, 17798526), (9, 15820912), (12, 11865684), (16, 8899263), (18, 7910456), (24, 5932842), (31, 4593168), (36, 3955228), (48, 2966421), (62, 2296584), (72, 1977614), (93, 1531056), (124, 1148292), (144, 988807), (167, 852624), (186, 765528), (191, 745488), (248, 574146), (279, 510352), (334, 426312), (372, 382764), (382, 372744), (496, 287073), (501, 284208), (558, 255176), (573, 248496), (668, 213156), (744, 191382), (764, 186372), (1002, 142104), (1116, 127588), (1146, 124248), (1336, 106578), (1488, 95691), (1503, 94736), (1528, 93186), (1719, 82832), (2004, 71052), (2232, 63794), (2292, 62124), (2672, 53289), (3006, 47368), (3056, 46593), (3438, 41416), (4008, 35526), (4464, 31897), (4584, 31062), (5177, 27504), (5921, 24048), (6012, 23684), (6876, 20708), (8016, 17763), (9168, 15531), (10354, 13752), (11842, 12024)]