139657168

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3343}}^1$

素因数の和:3731

約数の個数: 40

約数和(自身を含む): 310162688

約数和(自身を除く): 170505520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2611, 2984, 3343, 5222, 5968, 6686, 10444, 13372, 20888, 23401, 26744, 41776, 46802, 53488, 93604, 187208, 374416, 1246939, 2493878, 4987756, 8728573, 9975512, 17457146, 19951024, 34914292, 69828584, 139657168]

約数ペア:

[(1, 139657168), (2, 69828584), (4, 34914292), (7, 19951024), (8, 17457146), (14, 9975512), (16, 8728573), (28, 4987756), (56, 2493878), (112, 1246939), (373, 374416), (746, 187208), (1492, 93604), (2611, 53488), (2984, 46802), (3343, 41776), (5222, 26744), (5968, 23401), (6686, 20888), (10444, 13372)]