154985454

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 246601746

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 29, 39, 46, 54, 58, 69, 78, 87, 117, 138, 174, 207, 234, 261, 299, 331, 351, 377, 414, 522, 598, 621, 662, 667, 702, 754, 783, 897, 993, 1131, 1242, 1334, 1566, 1794, 1986, 2001, 2262, 2691, 2979, 3393, 4002, 4303, 5382, 5958, 6003, 6786, 7613, 8073, 8606, 8671, 8937, 9599, 10179, 12006, 12909, 15226, 16146, 17342, 17874, 18009, 19198, 20358, 22839, 25818, 26013, 28797, 36018, 38727, 45678, 52026, 57594, 68517, 77454, 78039, 86391, 98969, 116181, 124787, 137034, 156078, 172782, 197938, 205551, 220777, 232362, 234117, 249574, 259173, 296907, 374361, 411102, 441554, 468234, 518346, 593814, 662331, 748722, 890721, 1123083, 1324662, 1781442, 1986993, 2246166, 2672163, 2870101, 3369249, 3973986, 5344326, 5740202, 5960979, 6738498, 8610303, 11921958, 17220606, 25830909, 51661818, 77492727, 154985454]

約数ペア:

[(1, 154985454), (2, 77492727), (3, 51661818), (6, 25830909), (9, 17220606), (13, 11921958), (18, 8610303), (23, 6738498), (26, 5960979), (27, 5740202), (29, 5344326), (39, 3973986), (46, 3369249), (54, 2870101), (58, 2672163), (69, 2246166), (78, 1986993), (87, 1781442), (117, 1324662), (138, 1123083), (174, 890721), (207, 748722), (234, 662331), (261, 593814), (299, 518346), (331, 468234), (351, 441554), (377, 411102), (414, 374361), (522, 296907), (598, 259173), (621, 249574), (662, 234117), (667, 232362), (702, 220777), (754, 205551), (783, 197938), (897, 172782), (993, 156078), (1131, 137034), (1242, 124787), (1334, 116181), (1566, 98969), (1794, 86391), (1986, 78039), (2001, 77454), (2262, 68517), (2691, 57594), (2979, 52026), (3393, 45678), (4002, 38727), (4303, 36018), (5382, 28797), (5958, 26013), (6003, 25818), (6786, 22839), (7613, 20358), (8073, 19198), (8606, 18009), (8671, 17874), (8937, 17342), (9599, 16146), (10179, 15226), (12006, 12909)]