127752156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3403

約数の個数: 72

約数和(自身を含む): 371527520

約数和(自身を除く): 243775364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3229, 3297, 4396, 5652, 6458, 6594, 9687, 9891, 12916, 13188, 19374, 19782, 22603, 29061, 38748, 39564, 45206, 58122, 67809, 90412, 116244, 135618, 203427, 271236, 406854, 506953, 813708, 1013906, 1520859, 2027812, 3041718, 3548671, 4562577, 6083436, 7097342, 9125154, 10646013, 14194684, 18250308, 21292026, 31938039, 42584052, 63876078, 127752156]

約数ペア:

[(1, 127752156), (2, 63876078), (3, 42584052), (4, 31938039), (6, 21292026), (7, 18250308), (9, 14194684), (12, 10646013), (14, 9125154), (18, 7097342), (21, 6083436), (28, 4562577), (36, 3548671), (42, 3041718), (63, 2027812), (84, 1520859), (126, 1013906), (157, 813708), (252, 506953), (314, 406854), (471, 271236), (628, 203427), (942, 135618), (1099, 116244), (1413, 90412), (1884, 67809), (2198, 58122), (2826, 45206), (3229, 39564), (3297, 38748), (4396, 29061), (5652, 22603), (6458, 19782), (6594, 19374), (9687, 13188), (9891, 12916)]