207719344

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 491397120

約数和(自身を除く): 283677776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1624, 1736, 1798, 2063, 3248, 3472, 3596, 4126, 6293, 7192, 8252, 12586, 14384, 14441, 16504, 25172, 28882, 33008, 50344, 57764, 59827, 63953, 100688, 115528, 119654, 127906, 231056, 239308, 255812, 418789, 447671, 478616, 511624, 837578, 895342, 957232, 1023248, 1675156, 1790684, 1854637, 3350312, 3581368, 3709274, 6700624, 7162736, 7418548, 12982459, 14837096, 25964918, 29674192, 51929836, 103859672, 207719344]

約数ペア:

[(1, 207719344), (2, 103859672), (4, 51929836), (7, 29674192), (8, 25964918), (14, 14837096), (16, 12982459), (28, 7418548), (29, 7162736), (31, 6700624), (56, 3709274), (58, 3581368), (62, 3350312), (112, 1854637), (116, 1790684), (124, 1675156), (203, 1023248), (217, 957232), (232, 895342), (248, 837578), (406, 511624), (434, 478616), (464, 447671), (496, 418789), (812, 255812), (868, 239308), (899, 231056), (1624, 127906), (1736, 119654), (1798, 115528), (2063, 100688), (3248, 63953), (3472, 59827), (3596, 57764), (4126, 50344), (6293, 33008), (7192, 28882), (8252, 25172), (12586, 16504), (14384, 14441)]