203499689036

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{1303}}^1\times {\mathrm{1499}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 414374688000

約数和(自身を除く): 210874998964

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1303, 1499, 1708, 2606, 2998, 3721, 5212, 5996, 7442, 9121, 10493, 14884, 18242, 20986, 26047, 36484, 41972, 52094, 79483, 91439, 104188, 158966, 182878, 317932, 365756, 556381, 640073, 1112762, 1280146, 1953197, 2225524, 2560292, 3906394, 4848463, 5577779, 7812788, 9696926, 11155558, 13672379, 19393852, 22311116, 27344758, 33939241, 39044453, 54689516, 67878482, 78088906, 119145017, 135756964, 156177812, 238290034, 476580068, 834015119, 1668030238, 3336060476, 7267846037, 14535692074, 29071384148, 50874922259, 101749844518, 203499689036]

約数ペア:

[(1, 203499689036), (2, 101749844518), (4, 50874922259), (7, 29071384148), (14, 14535692074), (28, 7267846037), (61, 3336060476), (122, 1668030238), (244, 834015119), (427, 476580068), (854, 238290034), (1303, 156177812), (1499, 135756964), (1708, 119145017), (2606, 78088906), (2998, 67878482), (3721, 54689516), (5212, 39044453), (5996, 33939241), (7442, 27344758), (9121, 22311116), (10493, 19393852), (14884, 13672379), (18242, 11155558), (20986, 9696926), (26047, 7812788), (36484, 5577779), (41972, 4848463), (52094, 3906394), (79483, 2560292), (91439, 2225524), (104188, 1953197), (158966, 1280146), (182878, 1112762), (317932, 640073), (365756, 556381)]