126891804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 346716160

約数和(自身を除く): 219824356

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1381, 1482, 1612, 1767, 2356, 2418, 2762, 2964, 3534, 4143, 4836, 5524, 7068, 7657, 8286, 15314, 16572, 17953, 22971, 26239, 30628, 35906, 42811, 45942, 52478, 53859, 71812, 78717, 85622, 91884, 104956, 107718, 128433, 157434, 171244, 215436, 256866, 314868, 341107, 513732, 556543, 682214, 813409, 1023321, 1113086, 1364428, 1626818, 1669629, 2046642, 2226172, 2440227, 3253636, 3339258, 4093284, 4880454, 6678516, 9760908, 10574317, 21148634, 31722951, 42297268, 63445902, 126891804]

約数ペア:

[(1, 126891804), (2, 63445902), (3, 42297268), (4, 31722951), (6, 21148634), (12, 10574317), (13, 9760908), (19, 6678516), (26, 4880454), (31, 4093284), (38, 3339258), (39, 3253636), (52, 2440227), (57, 2226172), (62, 2046642), (76, 1669629), (78, 1626818), (93, 1364428), (114, 1113086), (124, 1023321), (156, 813409), (186, 682214), (228, 556543), (247, 513732), (372, 341107), (403, 314868), (494, 256866), (589, 215436), (741, 171244), (806, 157434), (988, 128433), (1178, 107718), (1209, 104956), (1381, 91884), (1482, 85622), (1612, 78717), (1767, 71812), (2356, 53859), (2418, 52478), (2762, 45942), (2964, 42811), (3534, 35906), (4143, 30628), (4836, 26239), (5524, 22971), (7068, 17953), (7657, 16572), (8286, 15314)]