153142388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 319200000

約数和(自身を除く): 166057612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 151, 203, 302, 406, 604, 812, 1057, 1249, 2114, 2498, 4228, 4379, 4996, 8743, 8758, 17486, 17516, 30653, 34972, 36221, 61306, 72442, 122612, 144884, 188599, 253547, 377198, 507094, 754396, 1014188, 1320193, 2640386, 5280772, 5469371, 10938742, 21877484, 38285597, 76571194, 153142388]

約数ペア:

[(1, 153142388), (2, 76571194), (4, 38285597), (7, 21877484), (14, 10938742), (28, 5469371), (29, 5280772), (58, 2640386), (116, 1320193), (151, 1014188), (203, 754396), (302, 507094), (406, 377198), (604, 253547), (812, 188599), (1057, 144884), (1249, 122612), (2114, 72442), (2498, 61306), (4228, 36221), (4379, 34972), (4996, 30653), (8743, 17516), (8758, 17486)]