156545104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 320292000

約数和(自身を除く): 163746896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 838, 1229, 1676, 2458, 3352, 4916, 6704, 7961, 9832, 15922, 19664, 23351, 31844, 46702, 63688, 93404, 127376, 186808, 373616, 514951, 1029902, 2059804, 4119608, 8239216, 9784069, 19568138, 39136276, 78272552, 156545104]

約数ペア:

[(1, 156545104), (2, 78272552), (4, 39136276), (8, 19568138), (16, 9784069), (19, 8239216), (38, 4119608), (76, 2059804), (152, 1029902), (304, 514951), (419, 373616), (838, 186808), (1229, 127376), (1676, 93404), (2458, 63688), (3352, 46702), (4916, 31844), (6704, 23351), (7961, 19664), (9832, 15922)]