201331732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 418496512

約数和(自身を除く): 217164780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 163, 217, 326, 434, 652, 868, 1141, 1423, 2282, 2846, 4564, 5053, 5692, 9961, 10106, 19922, 20212, 35371, 39844, 44113, 70742, 88226, 141484, 176452, 231949, 308791, 463898, 617582, 927796, 1235164, 1623643, 3247286, 6494572, 7190419, 14380838, 28761676, 50332933, 100665866, 201331732]

約数ペア:

[(1, 201331732), (2, 100665866), (4, 50332933), (7, 28761676), (14, 14380838), (28, 7190419), (31, 6494572), (62, 3247286), (124, 1623643), (163, 1235164), (217, 927796), (326, 617582), (434, 463898), (652, 308791), (868, 231949), (1141, 176452), (1423, 141484), (2282, 88226), (2846, 70742), (4564, 44113), (5053, 39844), (5692, 35371), (9961, 20212), (10106, 19922)]