118281328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 259983360

約数和(自身を除く): 141702032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 79, 88, 94, 158, 176, 181, 188, 316, 362, 376, 517, 632, 724, 752, 869, 1034, 1264, 1448, 1738, 1991, 2068, 2896, 3476, 3713, 3982, 4136, 6952, 7426, 7964, 8272, 8507, 13904, 14299, 14852, 15928, 17014, 28598, 29704, 31856, 34028, 40843, 57196, 59408, 68056, 81686, 93577, 114392, 136112, 157289, 163372, 187154, 228784, 314578, 326744, 374308, 629156, 653488, 672053, 748616, 1258312, 1344106, 1497232, 2516624, 2688212, 5376424, 7392583, 10752848, 14785166, 29570332, 59140664, 118281328]

約数ペア:

[(1, 118281328), (2, 59140664), (4, 29570332), (8, 14785166), (11, 10752848), (16, 7392583), (22, 5376424), (44, 2688212), (47, 2516624), (79, 1497232), (88, 1344106), (94, 1258312), (158, 748616), (176, 672053), (181, 653488), (188, 629156), (316, 374308), (362, 326744), (376, 314578), (517, 228784), (632, 187154), (724, 163372), (752, 157289), (869, 136112), (1034, 114392), (1264, 93577), (1448, 81686), (1738, 68056), (1991, 59408), (2068, 57196), (2896, 40843), (3476, 34028), (3713, 31856), (3982, 29704), (4136, 28598), (6952, 17014), (7426, 15928), (7964, 14852), (8272, 14299), (8507, 13904)]