156957461380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14869}}^1\times {\mathrm{27779}}^1$

素因数の和:42676

約数の個数: 48

約数和(自身を含む): 346994424000

約数和(自身を除く): 190036962620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 14869, 27779, 29738, 55558, 59476, 74345, 111116, 138895, 148690, 277790, 282511, 297380, 527801, 555580, 565022, 1055602, 1130044, 1412555, 2111204, 2639005, 2825110, 5278010, 5650220, 10556020, 413045951, 826091902, 1652183804, 2065229755, 4130459510, 7847873069, 8260919020, 15695746138, 31391492276, 39239365345, 78478730690, 156957461380]

約数ペア:

[(1, 156957461380), (2, 78478730690), (4, 39239365345), (5, 31391492276), (10, 15695746138), (19, 8260919020), (20, 7847873069), (38, 4130459510), (76, 2065229755), (95, 1652183804), (190, 826091902), (380, 413045951), (14869, 10556020), (27779, 5650220), (29738, 5278010), (55558, 2825110), (59476, 2639005), (74345, 2111204), (111116, 1412555), (138895, 1130044), (148690, 1055602), (277790, 565022), (282511, 555580), (297380, 527801)]