190301312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 394944000

約数和(自身を除く): 204642688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 199, 241, 248, 398, 482, 496, 796, 964, 992, 1592, 1928, 1984, 3184, 3856, 3968, 6169, 6368, 7471, 7712, 12338, 12736, 14942, 15424, 24676, 25472, 29884, 30848, 47959, 49352, 59768, 95918, 98704, 119536, 191836, 197408, 239072, 383672, 394816, 478144, 767344, 789632, 956288, 1486729, 1534688, 2973458, 3069376, 5946916, 6138752, 11893832, 23787664, 47575328, 95150656, 190301312]

約数ペア:

[(1, 190301312), (2, 95150656), (4, 47575328), (8, 23787664), (16, 11893832), (31, 6138752), (32, 5946916), (62, 3069376), (64, 2973458), (124, 1534688), (128, 1486729), (199, 956288), (241, 789632), (248, 767344), (398, 478144), (482, 394816), (496, 383672), (796, 239072), (964, 197408), (992, 191836), (1592, 119536), (1928, 98704), (1984, 95918), (3184, 59768), (3856, 49352), (3968, 47959), (6169, 30848), (6368, 29884), (7471, 25472), (7712, 24676), (12338, 15424), (12736, 14942)]