128848122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2767}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 302265600

約数和(自身を除く): 173417478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2587, 2767, 3582, 5174, 5534, 7761, 8301, 15522, 16602, 23283, 24903, 35971, 46566, 49806, 71942, 107913, 215826, 323739, 550633, 647478, 1101266, 1651899, 3303798, 4955697, 7158229, 9911394, 14316458, 21474687, 42949374, 64424061, 128848122]

約数ペア:

[(1, 128848122), (2, 64424061), (3, 42949374), (6, 21474687), (9, 14316458), (13, 9911394), (18, 7158229), (26, 4955697), (39, 3303798), (78, 1651899), (117, 1101266), (199, 647478), (234, 550633), (398, 323739), (597, 215826), (1194, 107913), (1791, 71942), (2587, 49806), (2767, 46566), (3582, 35971), (5174, 24903), (5534, 23283), (7761, 16602), (8301, 15522)]