145001668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 302431360

約数和(自身を除く): 157429692

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1876, 2089, 2479, 4178, 4958, 8356, 9916, 14623, 17353, 29246, 34706, 58492, 69412, 77293, 139963, 154586, 279926, 309172, 541051, 559852, 979741, 1082102, 1959482, 2164204, 3918964, 5178631, 10357262, 20714524, 36250417, 72500834, 145001668]

約数ペア:

[(1, 145001668), (2, 72500834), (4, 36250417), (7, 20714524), (14, 10357262), (28, 5178631), (37, 3918964), (67, 2164204), (74, 1959482), (134, 1082102), (148, 979741), (259, 559852), (268, 541051), (469, 309172), (518, 279926), (938, 154586), (1036, 139963), (1876, 77293), (2089, 69412), (2479, 58492), (4178, 34706), (4958, 29246), (8356, 17353), (9916, 14623)]