156977930984

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4157}}^1\times {\mathrm{16447}}^1$

素因数の和:20658

約数の個数: 64

約数和(自身を含む): 344689551360

約数和(自身を除く): 187711620376

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 4157, 8314, 16447, 16628, 29099, 32894, 33256, 58198, 65788, 115129, 116396, 131576, 170437, 230258, 232792, 340874, 460516, 674327, 681748, 921032, 1193059, 1348654, 1363496, 2386118, 2697308, 4720289, 4772236, 5394616, 9440578, 9544472, 18881156, 37762312, 68370179, 136740358, 273480716, 478591253, 546961432, 957182506, 1914365012, 2803177339, 3828730024, 5606354678, 11212709356, 19622241373, 22425418712, 39244482746, 78488965492, 156977930984]

約数ペア:

[(1, 156977930984), (2, 78488965492), (4, 39244482746), (7, 22425418712), (8, 19622241373), (14, 11212709356), (28, 5606354678), (41, 3828730024), (56, 2803177339), (82, 1914365012), (164, 957182506), (287, 546961432), (328, 478591253), (574, 273480716), (1148, 136740358), (2296, 68370179), (4157, 37762312), (8314, 18881156), (16447, 9544472), (16628, 9440578), (29099, 5394616), (32894, 4772236), (33256, 4720289), (58198, 2697308), (65788, 2386118), (115129, 1363496), (116396, 1348654), (131576, 1193059), (170437, 921032), (230258, 681748), (232792, 674327), (340874, 460516)]