229861216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32503}}^1$

素因数の和:32543

約数の個数: 48

約数和(自身を含む): 516033504

約数和(自身を除く): 286172288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 32503, 65006, 130012, 260024, 422539, 520048, 552551, 845078, 1040096, 1105102, 1690156, 2210204, 3380312, 4420408, 6760624, 7183163, 8840816, 13521248, 14366326, 17681632, 28732652, 57465304, 114930608, 229861216]

約数ペア:

[(1, 229861216), (2, 114930608), (4, 57465304), (8, 28732652), (13, 17681632), (16, 14366326), (17, 13521248), (26, 8840816), (32, 7183163), (34, 6760624), (52, 4420408), (68, 3380312), (104, 2210204), (136, 1690156), (208, 1105102), (221, 1040096), (272, 845078), (416, 552551), (442, 520048), (544, 422539), (884, 260024), (1768, 130012), (3536, 65006), (7072, 32503)]