172187418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59663}}^1$

素因数の和:59718

約数の個数: 32

約数和(自身を含む): 380894976

約数和(自身を除く): 208707558

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 59663, 119326, 178989, 357978, 775619, 1551238, 2207531, 2326857, 4415062, 4653714, 6622593, 13245186, 28697903, 57395806, 86093709, 172187418]

約数ペア:

[(1, 172187418), (2, 86093709), (3, 57395806), (6, 28697903), (13, 13245186), (26, 6622593), (37, 4653714), (39, 4415062), (74, 2326857), (78, 2207531), (111, 1551238), (222, 775619), (481, 357978), (962, 178989), (1443, 119326), (2886, 59663)]