201457322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 361304064

約数和(自身を除く): 159846742

約数列:

[1, 2, 11, 22, 23, 43, 46, 47, 86, 94, 197, 253, 394, 473, 506, 517, 946, 989, 1034, 1081, 1978, 2021, 2162, 2167, 4042, 4334, 4531, 8471, 9062, 9259, 10879, 11891, 16942, 18518, 21758, 22231, 23782, 44462, 46483, 49841, 92966, 93181, 99682, 101849, 186362, 194833, 203698, 212957, 389666, 398137, 425914, 511313, 796274, 1022626, 2143163, 2342527, 4286326, 4379507, 4685054, 8759014, 9157151, 18314302, 100728661, 201457322]

約数ペア:

[(1, 201457322), (2, 100728661), (11, 18314302), (22, 9157151), (23, 8759014), (43, 4685054), (46, 4379507), (47, 4286326), (86, 2342527), (94, 2143163), (197, 1022626), (253, 796274), (394, 511313), (473, 425914), (506, 398137), (517, 389666), (946, 212957), (989, 203698), (1034, 194833), (1081, 186362), (1978, 101849), (2021, 99682), (2162, 93181), (2167, 92966), (4042, 49841), (4334, 46483), (4531, 44462), (8471, 23782), (9062, 22231), (9259, 21758), (10879, 18518), (11891, 16942)]