156665952

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1117}}^1$

素因数の和:1620

約数の個数: 72

約数和(自身を含む): 446833296

約数和(自身を除く): 290167344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1117, 1461, 1948, 2234, 2922, 3351, 3896, 4383, 4468, 5844, 6702, 7792, 8766, 8936, 10053, 11688, 13404, 15584, 17532, 17872, 20106, 23376, 26808, 35064, 35744, 40212, 46752, 53616, 70128, 80424, 107232, 140256, 160848, 321696, 543979, 1087958, 1631937, 2175916, 3263874, 4351832, 4895811, 6527748, 8703664, 9791622, 13055496, 17407328, 19583244, 26110992, 39166488, 52221984, 78332976, 156665952]

約数ペア:

[(1, 156665952), (2, 78332976), (3, 52221984), (4, 39166488), (6, 26110992), (8, 19583244), (9, 17407328), (12, 13055496), (16, 9791622), (18, 8703664), (24, 6527748), (32, 4895811), (36, 4351832), (48, 3263874), (72, 2175916), (96, 1631937), (144, 1087958), (288, 543979), (487, 321696), (974, 160848), (1117, 140256), (1461, 107232), (1948, 80424), (2234, 70128), (2922, 53616), (3351, 46752), (3896, 40212), (4383, 35744), (4468, 35064), (5844, 26808), (6702, 23376), (7792, 20106), (8766, 17872), (8936, 17532), (10053, 15584), (11688, 13404)]