123444672

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 168

約数和(自身を含む): 373934736

約数和(自身を除く): 250490064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 137, 152, 156, 192, 208, 228, 247, 274, 304, 312, 361, 411, 416, 456, 494, 548, 608, 624, 722, 741, 822, 832, 912, 988, 1083, 1096, 1216, 1248, 1444, 1482, 1644, 1781, 1824, 1976, 2166, 2192, 2496, 2603, 2888, 2964, 3288, 3562, 3648, 3952, 4332, 4384, 4693, 5206, 5343, 5776, 5928, 6576, 7124, 7809, 7904, 8664, 8768, 9386, 10412, 10686, 11552, 11856, 13152, 14079, 14248, 15618, 15808, 17328, 18772, 20824, 21372, 23104, 23712, 26304, 28158, 28496, 31236, 33839, 34656, 37544, 41648, 42744, 47424, 49457, 56316, 56992, 62472, 67678, 69312, 75088, 83296, 85488, 98914, 101517, 112632, 113984, 124944, 135356, 148371, 150176, 166592, 170976, 197828, 203034, 225264, 249888, 270712, 296742, 300352, 341952, 395656, 406068, 450528, 499776, 541424, 593484, 642941, 791312, 812136, 901056, 1082848, 1186968, 1285882, 1582624, 1624272, 1928823, 2165696, 2373936, 2571764, 3165248, 3248544, 3857646, 4747872, 5143528, 6497088, 7715292, 9495744, 10287056, 15430584, 20574112, 30861168, 41148224, 61722336, 123444672]

約数ペア:

[(1, 123444672), (2, 61722336), (3, 41148224), (4, 30861168), (6, 20574112), (8, 15430584), (12, 10287056), (13, 9495744), (16, 7715292), (19, 6497088), (24, 5143528), (26, 4747872), (32, 3857646), (38, 3248544), (39, 3165248), (48, 2571764), (52, 2373936), (57, 2165696), (64, 1928823), (76, 1624272), (78, 1582624), (96, 1285882), (104, 1186968), (114, 1082848), (137, 901056), (152, 812136), (156, 791312), (192, 642941), (208, 593484), (228, 541424), (247, 499776), (274, 450528), (304, 406068), (312, 395656), (361, 341952), (411, 300352), (416, 296742), (456, 270712), (494, 249888), (548, 225264), (608, 203034), (624, 197828), (722, 170976), (741, 166592), (822, 150176), (832, 148371), (912, 135356), (988, 124944), (1083, 113984), (1096, 112632), (1216, 101517), (1248, 98914), (1444, 85488), (1482, 83296), (1644, 75088), (1781, 69312), (1824, 67678), (1976, 62472), (2166, 56992), (2192, 56316), (2496, 49457), (2603, 47424), (2888, 42744), (2964, 41648), (3288, 37544), (3562, 34656), (3648, 33839), (3952, 31236), (4332, 28496), (4384, 28158), (4693, 26304), (5206, 23712), (5343, 23104), (5776, 21372), (5928, 20824), (6576, 18772), (7124, 17328), (7809, 15808), (7904, 15618), (8664, 14248), (8768, 14079), (9386, 13152), (10412, 11856), (10686, 11552)]