131037424

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 301869568

約数和(自身を除く): 170832144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 103, 112, 148, 206, 259, 296, 307, 412, 518, 592, 614, 721, 824, 1036, 1228, 1442, 1648, 2072, 2149, 2456, 2884, 3811, 4144, 4298, 4912, 5768, 7622, 8596, 11359, 11536, 15244, 17192, 22718, 26677, 30488, 31621, 34384, 45436, 53354, 60976, 63242, 79513, 90872, 106708, 126484, 159026, 181744, 213416, 221347, 252968, 318052, 426832, 442694, 505936, 636104, 885388, 1169977, 1272208, 1770776, 2339954, 3541552, 4679908, 8189839, 9359816, 16379678, 18719632, 32759356, 65518712, 131037424]

約数ペア:

[(1, 131037424), (2, 65518712), (4, 32759356), (7, 18719632), (8, 16379678), (14, 9359816), (16, 8189839), (28, 4679908), (37, 3541552), (56, 2339954), (74, 1770776), (103, 1272208), (112, 1169977), (148, 885388), (206, 636104), (259, 505936), (296, 442694), (307, 426832), (412, 318052), (518, 252968), (592, 221347), (614, 213416), (721, 181744), (824, 159026), (1036, 126484), (1228, 106708), (1442, 90872), (1648, 79513), (2072, 63242), (2149, 60976), (2456, 53354), (2884, 45436), (3811, 34384), (4144, 31621), (4298, 30488), (4912, 26677), (5768, 22718), (7622, 17192), (8596, 15244), (11359, 11536)]