123681408

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 331067520

約数和(自身を除く): 207386112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1644, 2192, 2351, 3288, 4384, 4702, 6576, 7053, 8768, 9404, 13152, 14106, 17536, 18808, 26304, 28212, 37616, 52608, 56424, 75232, 112848, 150464, 225696, 300928, 322087, 451392, 644174, 902784, 966261, 1288348, 1932522, 2576696, 3865044, 5153392, 7730088, 10306784, 15460176, 20613568, 30920352, 41227136, 61840704, 123681408]

約数ペア:

[(1, 123681408), (2, 61840704), (3, 41227136), (4, 30920352), (6, 20613568), (8, 15460176), (12, 10306784), (16, 7730088), (24, 5153392), (32, 3865044), (48, 2576696), (64, 1932522), (96, 1288348), (128, 966261), (137, 902784), (192, 644174), (274, 451392), (384, 322087), (411, 300928), (548, 225696), (822, 150464), (1096, 112848), (1644, 75232), (2192, 56424), (2351, 52608), (3288, 37616), (4384, 28212), (4702, 26304), (6576, 18808), (7053, 17536), (8768, 14106), (9404, 13152)]