144400304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1557

約数の個数: 40

約数和(自身を含む): 295449840

約数和(自身を除く): 151049536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 433, 866, 1097, 1732, 2194, 3464, 4388, 6928, 8227, 8776, 16454, 17552, 20843, 32908, 41686, 65816, 83372, 131632, 166744, 333488, 475001, 950002, 1900004, 3800008, 7600016, 9025019, 18050038, 36100076, 72200152, 144400304]

約数ペア:

[(1, 144400304), (2, 72200152), (4, 36100076), (8, 18050038), (16, 9025019), (19, 7600016), (38, 3800008), (76, 1900004), (152, 950002), (304, 475001), (433, 333488), (866, 166744), (1097, 131632), (1732, 83372), (2194, 65816), (3464, 41686), (4388, 32908), (6928, 20843), (8227, 17552), (8776, 16454)]