139847696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 293314560

約数和(自身を除く): 153466864

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 79, 83, 86, 124, 158, 166, 172, 248, 316, 332, 344, 496, 632, 664, 688, 1264, 1328, 1333, 2449, 2573, 2666, 3397, 3569, 4898, 5146, 5332, 6557, 6794, 7138, 9796, 10292, 10664, 13114, 13588, 14276, 19592, 20584, 21328, 26228, 27176, 28552, 39184, 41168, 52456, 54352, 57104, 104912, 105307, 110639, 203267, 210614, 221278, 281951, 406534, 421228, 442556, 563902, 813068, 842456, 885112, 1127804, 1626136, 1684912, 1770224, 2255608, 3252272, 4511216, 8740481, 17480962, 34961924, 69923848, 139847696]

約数ペア:

[(1, 139847696), (2, 69923848), (4, 34961924), (8, 17480962), (16, 8740481), (31, 4511216), (43, 3252272), (62, 2255608), (79, 1770224), (83, 1684912), (86, 1626136), (124, 1127804), (158, 885112), (166, 842456), (172, 813068), (248, 563902), (316, 442556), (332, 421228), (344, 406534), (496, 281951), (632, 221278), (664, 210614), (688, 203267), (1264, 110639), (1328, 105307), (1333, 104912), (2449, 57104), (2573, 54352), (2666, 52456), (3397, 41168), (3569, 39184), (4898, 28552), (5146, 27176), (5332, 26228), (6557, 21328), (6794, 20584), (7138, 19592), (9796, 14276), (10292, 13588), (10664, 13114)]