168565030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 333745920

約数和(自身を除く): 165180890

約数列:

[1, 2, 5, 10, 17, 34, 47, 73, 85, 94, 146, 170, 235, 289, 365, 470, 578, 730, 799, 1241, 1445, 1598, 2482, 2890, 3431, 3995, 4913, 6205, 6862, 7990, 9826, 12410, 13583, 17155, 21097, 24565, 27166, 34310, 42194, 49130, 58327, 67915, 105485, 116654, 135830, 210970, 230911, 291635, 358649, 461822, 583270, 717298, 991559, 1154555, 1793245, 1983118, 2309110, 3586490, 4957795, 9915590, 16856503, 33713006, 84282515, 168565030]

約数ペア:

[(1, 168565030), (2, 84282515), (5, 33713006), (10, 16856503), (17, 9915590), (34, 4957795), (47, 3586490), (73, 2309110), (85, 1983118), (94, 1793245), (146, 1154555), (170, 991559), (235, 717298), (289, 583270), (365, 461822), (470, 358649), (578, 291635), (730, 230911), (799, 210970), (1241, 135830), (1445, 116654), (1598, 105485), (2482, 67915), (2890, 58327), (3431, 49130), (3995, 42194), (4913, 34310), (6205, 27166), (6862, 24565), (7990, 21097), (9826, 17155), (12410, 13583)]