202170944

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{166259}}^1$

素因数の和:166290

約数の個数: 28

約数和(自身を含む): 422300400

約数和(自身を除く): 220129456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 166259, 332518, 665036, 1330072, 2660144, 3158921, 5320288, 6317842, 10640576, 12635684, 25271368, 50542736, 101085472, 202170944]

約数ペア:

[(1, 202170944), (2, 101085472), (4, 50542736), (8, 25271368), (16, 12635684), (19, 10640576), (32, 6317842), (38, 5320288), (64, 3158921), (76, 2660144), (152, 1330072), (304, 665036), (608, 332518), (1216, 166259)]