222028376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{31079}}^1$

素因数の和:31151

約数の個数: 32

約数和(自身を含む): 447552000

約数和(自身を除く): 225523624

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 31079, 62158, 124316, 248632, 590501, 1181002, 1460713, 2362004, 2921426, 4724008, 5842852, 11685704, 27753547, 55507094, 111014188, 222028376]

約数ペア:

[(1, 222028376), (2, 111014188), (4, 55507094), (8, 27753547), (19, 11685704), (38, 5842852), (47, 4724008), (76, 2921426), (94, 2362004), (152, 1460713), (188, 1181002), (376, 590501), (893, 248632), (1786, 124316), (3572, 62158), (7144, 31079)]