204396908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{26111}}^1$

素因数の和:26237

約数の個数: 24

約数和(自身を含む): 380190720

約数和(自身を除く): 175793812

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 26111, 52222, 104444, 496109, 992218, 1984436, 2689433, 5378866, 10757732, 51099227, 102198454, 204396908]

約数ペア:

[(1, 204396908), (2, 102198454), (4, 51099227), (19, 10757732), (38, 5378866), (76, 2689433), (103, 1984436), (206, 992218), (412, 496109), (1957, 104444), (3914, 52222), (7828, 26111)]