148977556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 339823680

約数和(自身を除く): 190846124

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1657, 1729, 2366, 3211, 3314, 3458, 4732, 6422, 6628, 6916, 11599, 12844, 21541, 22477, 23198, 31483, 43082, 44954, 46396, 62966, 86164, 89908, 125932, 150787, 220381, 280033, 301574, 409279, 440762, 560066, 603148, 818558, 881524, 1120132, 1637116, 1960231, 2864953, 3920462, 5320627, 5729906, 7840924, 10641254, 11459812, 21282508, 37244389, 74488778, 148977556]

約数ペア:

[(1, 148977556), (2, 74488778), (4, 37244389), (7, 21282508), (13, 11459812), (14, 10641254), (19, 7840924), (26, 5729906), (28, 5320627), (38, 3920462), (52, 2864953), (76, 1960231), (91, 1637116), (133, 1120132), (169, 881524), (182, 818558), (247, 603148), (266, 560066), (338, 440762), (364, 409279), (494, 301574), (532, 280033), (676, 220381), (988, 150787), (1183, 125932), (1657, 89908), (1729, 86164), (2366, 62966), (3211, 46396), (3314, 44954), (3458, 43082), (4732, 31483), (6422, 23198), (6628, 22477), (6916, 21541), (11599, 12844)]