173699216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12231

約数の個数: 40

約数和(自身を含む): 361822080

約数和(自身を除く): 188122864

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 12157, 14288, 24314, 48628, 97256, 194512, 230983, 461966, 571379, 923932, 1142758, 1847864, 2285516, 3695728, 4571032, 9142064, 10856201, 21712402, 43424804, 86849608, 173699216]

約数ペア:

[(1, 173699216), (2, 86849608), (4, 43424804), (8, 21712402), (16, 10856201), (19, 9142064), (38, 4571032), (47, 3695728), (76, 2285516), (94, 1847864), (152, 1142758), (188, 923932), (304, 571379), (376, 461966), (752, 230983), (893, 194512), (1786, 97256), (3572, 48628), (7144, 24314), (12157, 14288)]