201432218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 360249120

約数和(自身を除く): 158816902

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 109, 113, 218, 221, 226, 442, 481, 629, 962, 1258, 1417, 1469, 1853, 1921, 2834, 2938, 3706, 3842, 4033, 4181, 8066, 8177, 8362, 12317, 16354, 24089, 24634, 24973, 48178, 49946, 52429, 54353, 68561, 71077, 104858, 108706, 137122, 142154, 160121, 209389, 320242, 418778, 455729, 891293, 911458, 924001, 1782586, 1848002, 2722057, 5444114, 5924477, 7747393, 11848954, 15494786, 100716109, 201432218]

約数ペア:

[(1, 201432218), (2, 100716109), (13, 15494786), (17, 11848954), (26, 7747393), (34, 5924477), (37, 5444114), (74, 2722057), (109, 1848002), (113, 1782586), (218, 924001), (221, 911458), (226, 891293), (442, 455729), (481, 418778), (629, 320242), (962, 209389), (1258, 160121), (1417, 142154), (1469, 137122), (1853, 108706), (1921, 104858), (2834, 71077), (2938, 68561), (3706, 54353), (3842, 52429), (4033, 49946), (4181, 48178), (8066, 24973), (8177, 24634), (8362, 24089), (12317, 16354)]