161799328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{82889}}^1$

素因数の和:82960

約数の個数: 24

約数和(自身を含む): 323768340

約数和(自身を除く): 161969012

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 82889, 165778, 331556, 663112, 1326224, 2652448, 5056229, 10112458, 20224916, 40449832, 80899664, 161799328]

約数ペア:

[(1, 161799328), (2, 80899664), (4, 40449832), (8, 20224916), (16, 10112458), (32, 5056229), (61, 2652448), (122, 1326224), (244, 663112), (488, 331556), (976, 165778), (1952, 82889)]