201244516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{77521}}^1$

素因数の和:77595

約数の個数: 24

約数和(自身を含む): 390710880

約数和(自身を除く): 189466364

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 77521, 155042, 310084, 852731, 1705462, 3410924, 4573739, 9147478, 18294956, 50311129, 100622258, 201244516]

約数ペア:

[(1, 201244516), (2, 100622258), (4, 50311129), (11, 18294956), (22, 9147478), (44, 4573739), (59, 3410924), (118, 1705462), (236, 852731), (649, 310084), (1298, 155042), (2596, 77521)]