139751416

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 306996480

約数和(自身を除く): 167245064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 107, 166, 214, 281, 332, 428, 562, 581, 664, 749, 856, 1124, 1162, 1498, 1967, 2248, 2324, 2996, 3934, 4648, 5992, 7868, 8881, 15736, 17762, 23323, 30067, 35524, 46646, 60134, 62167, 71048, 93292, 120268, 124334, 163261, 186584, 210469, 240536, 248668, 326522, 420938, 497336, 653044, 841876, 1306088, 1683752, 2495561, 4991122, 9982244, 17468927, 19964488, 34937854, 69875708, 139751416]

約数ペア:

[(1, 139751416), (2, 69875708), (4, 34937854), (7, 19964488), (8, 17468927), (14, 9982244), (28, 4991122), (56, 2495561), (83, 1683752), (107, 1306088), (166, 841876), (214, 653044), (281, 497336), (332, 420938), (428, 326522), (562, 248668), (581, 240536), (664, 210469), (749, 186584), (856, 163261), (1124, 124334), (1162, 120268), (1498, 93292), (1967, 71048), (2248, 62167), (2324, 60134), (2996, 46646), (3934, 35524), (4648, 30067), (5992, 23323), (7868, 17762), (8881, 15736)]