215300596

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 439971840

約数和(自身を除く): 224671244

約数列:

[1, 2, 4, 7, 14, 28, 79, 131, 158, 262, 316, 524, 553, 743, 917, 1106, 1486, 1834, 2212, 2972, 3668, 5201, 10349, 10402, 20698, 20804, 41396, 58697, 72443, 97333, 117394, 144886, 194666, 234788, 289772, 389332, 410879, 681331, 821758, 1362662, 1643516, 2725324, 7689307, 15378614, 30757228, 53825149, 107650298, 215300596]

約数ペア:

[(1, 215300596), (2, 107650298), (4, 53825149), (7, 30757228), (14, 15378614), (28, 7689307), (79, 2725324), (131, 1643516), (158, 1362662), (262, 821758), (316, 681331), (524, 410879), (553, 389332), (743, 289772), (917, 234788), (1106, 194666), (1486, 144886), (1834, 117394), (2212, 97333), (2972, 72443), (3668, 58697), (5201, 41396), (10349, 20804), (10402, 20698)]