200670721904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{737760007}}^1$

素因数の和:737760032

約数の個数: 20

約数和(自身を含む): 411670084464

約数和(自身を除く): 210999362560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 737760007, 1475520014, 2951040028, 5902080056, 11804160112, 12541920119, 25083840238, 50167680476, 100335360952, 200670721904]

約数ペア:

[(1, 200670721904), (2, 100335360952), (4, 50167680476), (8, 25083840238), (16, 12541920119), (17, 11804160112), (34, 5902080056), (68, 2951040028), (136, 1475520014), (272, 737760007)]