154079168

素因数分解:

$2^6\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 42

約数和(自身を含む): 311325768

約数和(自身を除く): 157246600

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 647, 976, 1294, 1952, 2588, 3721, 3904, 5176, 7442, 10352, 14884, 20704, 29768, 39467, 41408, 59536, 78934, 119072, 157868, 238144, 315736, 631472, 1262944, 2407487, 2525888, 4814974, 9629948, 19259896, 38519792, 77039584, 154079168]

約数ペア:

[(1, 154079168), (2, 77039584), (4, 38519792), (8, 19259896), (16, 9629948), (32, 4814974), (61, 2525888), (64, 2407487), (122, 1262944), (244, 631472), (488, 315736), (647, 238144), (976, 157868), (1294, 119072), (1952, 78934), (2588, 59536), (3721, 41408), (3904, 39467), (5176, 29768), (7442, 20704), (10352, 14884)]