195507596556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{641101}}^1$

素因数の和:641351

約数の個数: 72

約数和(自身を含む): 508260536784

約数和(自身を除く): 312752940228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 197, 258, 387, 394, 516, 591, 774, 788, 1182, 1548, 1773, 2364, 3546, 7092, 8471, 16942, 25413, 33884, 50826, 76239, 101652, 152478, 304956, 641101, 1282202, 1923303, 2564404, 3846606, 5769909, 7693212, 11539818, 23079636, 27567343, 55134686, 82702029, 110269372, 126296897, 165404058, 248106087, 252593794, 330808116, 378890691, 496212174, 505187588, 757781382, 992424348, 1136672073, 1515562764, 2273344146, 4546688292, 5430766571, 10861533142, 16292299713, 21723066284, 32584599426, 48876899139, 65169198852, 97753798278, 195507596556]

約数ペア:

[(1, 195507596556), (2, 97753798278), (3, 65169198852), (4, 48876899139), (6, 32584599426), (9, 21723066284), (12, 16292299713), (18, 10861533142), (36, 5430766571), (43, 4546688292), (86, 2273344146), (129, 1515562764), (172, 1136672073), (197, 992424348), (258, 757781382), (387, 505187588), (394, 496212174), (516, 378890691), (591, 330808116), (774, 252593794), (788, 248106087), (1182, 165404058), (1548, 126296897), (1773, 110269372), (2364, 82702029), (3546, 55134686), (7092, 27567343), (8471, 23079636), (16942, 11539818), (25413, 7693212), (33884, 5769909), (50826, 3846606), (76239, 2564404), (101652, 1923303), (152478, 1282202), (304956, 641101)]