123252992

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 263725056

約数和(自身を除く): 140472064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 223, 254, 256, 272, 446, 508, 544, 892, 1016, 1088, 1784, 2032, 2159, 2176, 3568, 3791, 4064, 4318, 4352, 7136, 7582, 8128, 8636, 14272, 15164, 16256, 17272, 28321, 28544, 30328, 32512, 34544, 56642, 57088, 60656, 69088, 113284, 121312, 138176, 226568, 242624, 276352, 453136, 481457, 485248, 552704, 906272, 962914, 970496, 1812544, 1925828, 3625088, 3851656, 7250176, 7703312, 15406624, 30813248, 61626496, 123252992]

約数ペア:

[(1, 123252992), (2, 61626496), (4, 30813248), (8, 15406624), (16, 7703312), (17, 7250176), (32, 3851656), (34, 3625088), (64, 1925828), (68, 1812544), (127, 970496), (128, 962914), (136, 906272), (223, 552704), (254, 485248), (256, 481457), (272, 453136), (446, 276352), (508, 242624), (544, 226568), (892, 138176), (1016, 121312), (1088, 113284), (1784, 69088), (2032, 60656), (2159, 57088), (2176, 56642), (3568, 34544), (3791, 32512), (4064, 30328), (4318, 28544), (4352, 28321), (7136, 17272), (7582, 16256), (8128, 15164), (8636, 14272)]