156960784729

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{4049}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 195215994000

約数和(自身を除く): 38255209271

約数列:

[1, 7, 17, 49, 119, 173, 269, 833, 1211, 1883, 2941, 4049, 4573, 8477, 13181, 20587, 28343, 32011, 46537, 68833, 144109, 198401, 224077, 325759, 481831, 700477, 791129, 1089181, 2280313, 3372817, 4903339, 5537903, 7624267, 11908109, 18516077, 34323373, 38765321, 53369869, 83356763, 129612539, 188428313, 583497341, 907287773, 1318998191, 3203281321, 9232987337, 22422969247, 156960784729]

約数ペア:

[(1, 156960784729), (7, 22422969247), (17, 9232987337), (49, 3203281321), (119, 1318998191), (173, 907287773), (269, 583497341), (833, 188428313), (1211, 129612539), (1883, 83356763), (2941, 53369869), (4049, 38765321), (4573, 34323373), (8477, 18516077), (13181, 11908109), (20587, 7624267), (28343, 5537903), (32011, 4903339), (46537, 3372817), (68833, 2280313), (144109, 1089181), (198401, 791129), (224077, 700477), (325759, 481831)]