123279648

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{75539}}^1$

素因数の和:75569

約数の個数: 48

約数和(自身を含む): 342649440

約数和(自身を除く): 219369792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 75539, 151078, 226617, 302156, 453234, 604312, 906468, 1208624, 1284163, 1812936, 2417248, 2568326, 3625872, 3852489, 5136652, 7251744, 7704978, 10273304, 15409956, 20546608, 30819912, 41093216, 61639824, 123279648]

約数ペア:

[(1, 123279648), (2, 61639824), (3, 41093216), (4, 30819912), (6, 20546608), (8, 15409956), (12, 10273304), (16, 7704978), (17, 7251744), (24, 5136652), (32, 3852489), (34, 3625872), (48, 2568326), (51, 2417248), (68, 1812936), (96, 1284163), (102, 1208624), (136, 906468), (204, 604312), (272, 453234), (408, 302156), (544, 226617), (816, 151078), (1632, 75539)]