202153647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 305786880

約数和(自身を除く): 103633233

約数列:

[1, 3, 17, 23, 51, 59, 69, 127, 177, 381, 391, 529, 1003, 1173, 1357, 1587, 2159, 2921, 3009, 4071, 6477, 7493, 8763, 8993, 22479, 23069, 26979, 31211, 49657, 67183, 69207, 93633, 127381, 148971, 172339, 201549, 382143, 517017, 530587, 1142111, 1591761, 2929763, 3426333, 3963797, 8789289, 11891391, 67384549, 202153647]

約数ペア:

[(1, 202153647), (3, 67384549), (17, 11891391), (23, 8789289), (51, 3963797), (59, 3426333), (69, 2929763), (127, 1591761), (177, 1142111), (381, 530587), (391, 517017), (529, 382143), (1003, 201549), (1173, 172339), (1357, 148971), (1587, 127381), (2159, 93633), (2921, 69207), (3009, 67183), (4071, 49657), (6477, 31211), (7493, 26979), (8763, 23069), (8993, 22479)]