159467472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 465803520

約数和(自身を除く): 306336048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 139, 144, 186, 248, 257, 278, 279, 372, 417, 496, 514, 556, 558, 744, 771, 834, 1028, 1112, 1116, 1251, 1488, 1542, 1668, 2056, 2224, 2232, 2313, 2502, 3084, 3336, 4112, 4309, 4464, 4626, 5004, 6168, 6672, 7967, 8618, 9252, 10008, 12336, 12927, 15934, 17236, 18504, 20016, 23901, 25854, 31868, 34472, 35723, 37008, 38781, 47802, 51708, 63736, 68944, 71446, 71703, 77562, 95604, 103416, 107169, 127472, 142892, 143406, 155124, 191208, 206832, 214338, 285784, 286812, 310248, 321507, 382416, 428676, 571568, 573624, 620496, 643014, 857352, 1107413, 1147248, 1286028, 1714704, 2214826, 2572056, 3322239, 4429652, 5144112, 6644478, 8859304, 9966717, 13288956, 17718608, 19933434, 26577912, 39866868, 53155824, 79733736, 159467472]

約数ペア:

[(1, 159467472), (2, 79733736), (3, 53155824), (4, 39866868), (6, 26577912), (8, 19933434), (9, 17718608), (12, 13288956), (16, 9966717), (18, 8859304), (24, 6644478), (31, 5144112), (36, 4429652), (48, 3322239), (62, 2572056), (72, 2214826), (93, 1714704), (124, 1286028), (139, 1147248), (144, 1107413), (186, 857352), (248, 643014), (257, 620496), (278, 573624), (279, 571568), (372, 428676), (417, 382416), (496, 321507), (514, 310248), (556, 286812), (558, 285784), (744, 214338), (771, 206832), (834, 191208), (1028, 155124), (1112, 143406), (1116, 142892), (1251, 127472), (1488, 107169), (1542, 103416), (1668, 95604), (2056, 77562), (2224, 71703), (2232, 71446), (2313, 68944), (2502, 63736), (3084, 51708), (3336, 47802), (4112, 38781), (4309, 37008), (4464, 35723), (4626, 34472), (5004, 31868), (6168, 25854), (6672, 23901), (7967, 20016), (8618, 18504), (9252, 17236), (10008, 15934), (12336, 12927)]