189464830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{38431}}^1$

素因数の和:38484

約数の個数: 32

約数和(自身を含む): 373559040

約数和(自身を除く): 184094210

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 38431, 76862, 192155, 384310, 653327, 1114499, 1306654, 2228998, 3266635, 5572495, 6533270, 11144990, 18946483, 37892966, 94732415, 189464830]

約数ペア:

[(1, 189464830), (2, 94732415), (5, 37892966), (10, 18946483), (17, 11144990), (29, 6533270), (34, 5572495), (58, 3266635), (85, 2228998), (145, 1306654), (170, 1114499), (290, 653327), (493, 384310), (986, 192155), (2465, 76862), (4930, 38431)]