201217898

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4231}}^1$

素因数の和:4362

約数の個数: 32

約数和(自身を含む): 357519360

約数和(自身を除く): 156301462

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 3397, 4231, 6794, 8462, 23779, 29617, 47558, 59234, 181933, 334249, 363866, 668498, 1273531, 2339743, 2547062, 4679486, 14372707, 28745414, 100608949, 201217898]

約数ペア:

[(1, 201217898), (2, 100608949), (7, 28745414), (14, 14372707), (43, 4679486), (79, 2547062), (86, 2339743), (158, 1273531), (301, 668498), (553, 363866), (602, 334249), (1106, 181933), (3397, 59234), (4231, 47558), (6794, 29617), (8462, 23779)]