143031472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 294235632

約数和(自身を除く): 151204160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 691, 761, 1382, 1522, 2764, 3044, 5528, 6088, 11056, 11747, 12176, 12937, 23494, 25874, 46988, 51748, 93976, 103496, 187952, 206992, 525851, 1051702, 2103404, 4206808, 8413616, 8939467, 17878934, 35757868, 71515736, 143031472]

約数ペア:

[(1, 143031472), (2, 71515736), (4, 35757868), (8, 17878934), (16, 8939467), (17, 8413616), (34, 4206808), (68, 2103404), (136, 1051702), (272, 525851), (691, 206992), (761, 187952), (1382, 103496), (1522, 93976), (2764, 51748), (3044, 46988), (5528, 25874), (6088, 23494), (11056, 12937), (11747, 12176)]