222744496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2129}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 465907680

約数和(自身を除く): 243163184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 1006, 2012, 2129, 4024, 4258, 6539, 8048, 8516, 13078, 17032, 26156, 27677, 34064, 52312, 55354, 104624, 110708, 221416, 442832, 1070887, 2141774, 4283548, 8567096, 13921531, 17134192, 27843062, 55686124, 111372248, 222744496]

約数ペア:

[(1, 222744496), (2, 111372248), (4, 55686124), (8, 27843062), (13, 17134192), (16, 13921531), (26, 8567096), (52, 4283548), (104, 2141774), (208, 1070887), (503, 442832), (1006, 221416), (2012, 110708), (2129, 104624), (4024, 55354), (4258, 52312), (6539, 34064), (8048, 27677), (8516, 26156), (13078, 17032)]