201880496

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{70489}}^1$

素因数の和:70676

約数の個数: 20

約数和(自身を含む): 393334200

約数和(自身を除く): 191453704

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 70489, 140978, 281956, 563912, 1127824, 12617531, 25235062, 50470124, 100940248, 201880496]

約数ペア:

[(1, 201880496), (2, 100940248), (4, 50470124), (8, 25235062), (16, 12617531), (179, 1127824), (358, 563912), (716, 281956), (1432, 140978), (2864, 70489)]