194792826520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{476639}}^1$

素因数の和:477268

約数の個数: 64

約数和(自身を含む): 464838393600

約数和(自身を除く): 270045567080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 601, 680, 1202, 2404, 3005, 4808, 6010, 10217, 12020, 20434, 24040, 40868, 51085, 81736, 102170, 204340, 408680, 476639, 953278, 1906556, 2383195, 3813112, 4766390, 8102863, 9532780, 16205726, 19065560, 32411452, 40514315, 64822904, 81028630, 162057260, 286460039, 324114520, 572920078, 1145840156, 1432300195, 2291680312, 2864600390, 4869820663, 5729200780, 9739641326, 11458401560, 19479282652, 24349103315, 38958565304, 48698206630, 97396413260, 194792826520]

約数ペア:

[(1, 194792826520), (2, 97396413260), (4, 48698206630), (5, 38958565304), (8, 24349103315), (10, 19479282652), (17, 11458401560), (20, 9739641326), (34, 5729200780), (40, 4869820663), (68, 2864600390), (85, 2291680312), (136, 1432300195), (170, 1145840156), (340, 572920078), (601, 324114520), (680, 286460039), (1202, 162057260), (2404, 81028630), (3005, 64822904), (4808, 40514315), (6010, 32411452), (10217, 19065560), (12020, 16205726), (20434, 9532780), (24040, 8102863), (40868, 4766390), (51085, 3813112), (81736, 2383195), (102170, 1906556), (204340, 953278), (408680, 476639)]