128927568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34883}}^1$

素因数の和:34912

約数の個数: 80

約数和(自身を含む): 415259136

約数和(自身を除く): 286331568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 34883, 69766, 104649, 139532, 209298, 244181, 279064, 383713, 418596, 488362, 558128, 732543, 767426, 837192, 976724, 1151139, 1465086, 1534852, 1674384, 1953448, 2302278, 2685991, 2930172, 3069704, 3906896, 4604556, 5371982, 5860344, 6139408, 8057973, 9209112, 10743964, 11720688, 16115946, 18418224, 21487928, 32231892, 42975856, 64463784, 128927568]

約数ペア:

[(1, 128927568), (2, 64463784), (3, 42975856), (4, 32231892), (6, 21487928), (7, 18418224), (8, 16115946), (11, 11720688), (12, 10743964), (14, 9209112), (16, 8057973), (21, 6139408), (22, 5860344), (24, 5371982), (28, 4604556), (33, 3906896), (42, 3069704), (44, 2930172), (48, 2685991), (56, 2302278), (66, 1953448), (77, 1674384), (84, 1534852), (88, 1465086), (112, 1151139), (132, 976724), (154, 837192), (168, 767426), (176, 732543), (231, 558128), (264, 488362), (308, 418596), (336, 383713), (462, 279064), (528, 244181), (616, 209298), (924, 139532), (1232, 104649), (1848, 69766), (3696, 34883)]