131156352

素因数分解:

$2^7\times 3^2\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 379739880

約数和(自身を除く): 248583528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 257, 288, 384, 443, 514, 576, 771, 886, 1028, 1152, 1329, 1542, 1772, 2056, 2313, 2658, 3084, 3544, 3987, 4112, 4626, 5316, 6168, 7088, 7974, 8224, 9252, 10632, 12336, 14176, 15948, 16448, 18504, 21264, 24672, 28352, 31896, 32896, 37008, 42528, 49344, 56704, 63792, 74016, 85056, 98688, 113851, 127584, 148032, 170112, 227702, 255168, 296064, 341553, 455404, 510336, 683106, 910808, 1024659, 1366212, 1821616, 2049318, 2732424, 3643232, 4098636, 5464848, 7286464, 8197272, 10929696, 14572928, 16394544, 21859392, 32789088, 43718784, 65578176, 131156352]

約数ペア:

[(1, 131156352), (2, 65578176), (3, 43718784), (4, 32789088), (6, 21859392), (8, 16394544), (9, 14572928), (12, 10929696), (16, 8197272), (18, 7286464), (24, 5464848), (32, 4098636), (36, 3643232), (48, 2732424), (64, 2049318), (72, 1821616), (96, 1366212), (128, 1024659), (144, 910808), (192, 683106), (257, 510336), (288, 455404), (384, 341553), (443, 296064), (514, 255168), (576, 227702), (771, 170112), (886, 148032), (1028, 127584), (1152, 113851), (1329, 98688), (1542, 85056), (1772, 74016), (2056, 63792), (2313, 56704), (2658, 49344), (3084, 42528), (3544, 37008), (3987, 32896), (4112, 31896), (4626, 28352), (5316, 24672), (6168, 21264), (7088, 18504), (7974, 16448), (8224, 15948), (9252, 14176), (10632, 12336)]