207935448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1913}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 595330560

約数和(自身を除く): 387395112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1913, 1941, 2588, 3826, 3882, 4529, 5176, 5739, 7652, 7764, 9058, 11478, 13391, 13587, 15304, 15528, 18116, 22956, 26782, 27174, 36232, 40173, 45912, 53564, 54348, 80346, 107128, 108696, 160692, 321384, 1237711, 2475422, 3713133, 4950844, 7426266, 8663977, 9901688, 14852532, 17327954, 25991931, 29705064, 34655908, 51983862, 69311816, 103967724, 207935448]

約数ペア:

[(1, 207935448), (2, 103967724), (3, 69311816), (4, 51983862), (6, 34655908), (7, 29705064), (8, 25991931), (12, 17327954), (14, 14852532), (21, 9901688), (24, 8663977), (28, 7426266), (42, 4950844), (56, 3713133), (84, 2475422), (168, 1237711), (647, 321384), (1294, 160692), (1913, 108696), (1941, 107128), (2588, 80346), (3826, 54348), (3882, 53564), (4529, 45912), (5176, 40173), (5739, 36232), (7652, 27174), (7764, 26782), (9058, 22956), (11478, 18116), (13391, 15528), (13587, 15304)]