166805296

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 385689600

約数和(自身を除く): 218884304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 248, 428, 434, 449, 496, 749, 856, 868, 898, 1498, 1712, 1736, 1796, 2996, 3143, 3317, 3472, 3592, 5992, 6286, 6634, 7184, 11984, 12572, 13268, 13919, 23219, 25144, 26536, 27838, 46438, 48043, 50288, 53072, 55676, 92876, 96086, 97433, 111352, 185752, 192172, 194866, 222704, 336301, 371504, 384344, 389732, 672602, 768688, 779464, 1345204, 1489333, 1558928, 2690408, 2978666, 5380816, 5957332, 10425331, 11914664, 20850662, 23829328, 41701324, 83402648, 166805296]

約数ペア:

[(1, 166805296), (2, 83402648), (4, 41701324), (7, 23829328), (8, 20850662), (14, 11914664), (16, 10425331), (28, 5957332), (31, 5380816), (56, 2978666), (62, 2690408), (107, 1558928), (112, 1489333), (124, 1345204), (214, 779464), (217, 768688), (248, 672602), (428, 389732), (434, 384344), (449, 371504), (496, 336301), (749, 222704), (856, 194866), (868, 192172), (898, 185752), (1498, 111352), (1712, 97433), (1736, 96086), (1796, 92876), (2996, 55676), (3143, 53072), (3317, 50288), (3472, 48043), (3592, 46438), (5992, 27838), (6286, 26536), (6634, 25144), (7184, 23219), (11984, 13919), (12572, 13268)]