177675472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 371790440

約数和(自身を除く): 194114968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1684, 2029, 3368, 4058, 5473, 6736, 8116, 10946, 16232, 21892, 26377, 32464, 43784, 52754, 87568, 105508, 211016, 422032, 854209, 1708418, 3416836, 6833672, 11104717, 13667344, 22209434, 44418868, 88837736, 177675472]

約数ペア:

[(1, 177675472), (2, 88837736), (4, 44418868), (8, 22209434), (13, 13667344), (16, 11104717), (26, 6833672), (52, 3416836), (104, 1708418), (208, 854209), (421, 422032), (842, 211016), (1684, 105508), (2029, 87568), (3368, 52754), (4058, 43784), (5473, 32464), (6736, 26377), (8116, 21892), (10946, 16232)]