123459112

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 289681920

約数和(自身を除く): 166222808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 197, 217, 248, 266, 361, 394, 434, 532, 589, 722, 788, 868, 1064, 1178, 1379, 1444, 1576, 1736, 2356, 2527, 2758, 2888, 3743, 4123, 4712, 5054, 5516, 6107, 7486, 8246, 10108, 11032, 11191, 12214, 14972, 16492, 20216, 22382, 24428, 26201, 29944, 32984, 42749, 44764, 48856, 52402, 71117, 78337, 85498, 89528, 104804, 116033, 142234, 156674, 170996, 209608, 232066, 284468, 313348, 341992, 464132, 497819, 568936, 626696, 812231, 928264, 995638, 1624462, 1991276, 2204627, 3248924, 3982552, 4409254, 6497848, 8818508, 15432389, 17637016, 30864778, 61729556, 123459112]

約数ペア:

[(1, 123459112), (2, 61729556), (4, 30864778), (7, 17637016), (8, 15432389), (14, 8818508), (19, 6497848), (28, 4409254), (31, 3982552), (38, 3248924), (56, 2204627), (62, 1991276), (76, 1624462), (124, 995638), (133, 928264), (152, 812231), (197, 626696), (217, 568936), (248, 497819), (266, 464132), (361, 341992), (394, 313348), (434, 284468), (532, 232066), (589, 209608), (722, 170996), (788, 156674), (868, 142234), (1064, 116033), (1178, 104804), (1379, 89528), (1444, 85498), (1576, 78337), (1736, 71117), (2356, 52402), (2527, 48856), (2758, 44764), (2888, 42749), (3743, 32984), (4123, 29944), (4712, 26201), (5054, 24428), (5516, 22382), (6107, 20216), (7486, 16492), (8246, 14972), (10108, 12214), (11032, 11191)]