156784199240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1\times {\mathrm{74287}}^1$

素因数の和:77094

約数の個数: 64

約数和(自身を含む): 371469715200

約数和(自身を除く): 214685515960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2777, 5554, 11108, 13885, 22216, 27770, 52763, 55540, 74287, 105526, 111080, 148574, 211052, 263815, 297148, 371435, 422104, 527630, 594296, 742870, 1055260, 1411453, 1485740, 2110520, 2822906, 2971480, 5645812, 7057265, 11291624, 14114530, 28229060, 56458120, 206294999, 412589998, 825179996, 1031474995, 1650359992, 2062949990, 3919604981, 4125899980, 7839209962, 8251799960, 15678419924, 19598024905, 31356839848, 39196049810, 78392099620, 156784199240]

約数ペア:

[(1, 156784199240), (2, 78392099620), (4, 39196049810), (5, 31356839848), (8, 19598024905), (10, 15678419924), (19, 8251799960), (20, 7839209962), (38, 4125899980), (40, 3919604981), (76, 2062949990), (95, 1650359992), (152, 1031474995), (190, 825179996), (380, 412589998), (760, 206294999), (2777, 56458120), (5554, 28229060), (11108, 14114530), (13885, 11291624), (22216, 7057265), (27770, 5645812), (52763, 2971480), (55540, 2822906), (74287, 2110520), (105526, 1485740), (111080, 1411453), (148574, 1055260), (211052, 742870), (263815, 594296), (297148, 527630), (371435, 422104)]