159780356740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11364179}}^1$

素因数の和:11364244

約数の個数: 48

約数和(自身を含む): 362744625600

約数和(自身を除く): 202964268860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 11364179, 22728358, 45456716, 56820895, 113641790, 215919401, 227283580, 420474623, 431838802, 840949246, 863677604, 1079597005, 1681898492, 2102373115, 2159194010, 4204746230, 4318388020, 7989017837, 8409492460, 15978035674, 31956071348, 39945089185, 79890178370, 159780356740]

約数ペア:

[(1, 159780356740), (2, 79890178370), (4, 39945089185), (5, 31956071348), (10, 15978035674), (19, 8409492460), (20, 7989017837), (37, 4318388020), (38, 4204746230), (74, 2159194010), (76, 2102373115), (95, 1681898492), (148, 1079597005), (185, 863677604), (190, 840949246), (370, 431838802), (380, 420474623), (703, 227283580), (740, 215919401), (1406, 113641790), (2812, 56820895), (3515, 45456716), (7030, 22728358), (14060, 11364179)]