213453248

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{145009}}^1$

素因数の和:145044

約数の個数: 28

約数和(自身を含む): 441990480

約数和(自身を除く): 228537232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 145009, 290018, 580036, 1160072, 2320144, 3335207, 4640288, 6670414, 9280576, 13340828, 26681656, 53363312, 106726624, 213453248]

約数ペア:

[(1, 213453248), (2, 106726624), (4, 53363312), (8, 26681656), (16, 13340828), (23, 9280576), (32, 6670414), (46, 4640288), (64, 3335207), (92, 2320144), (184, 1160072), (368, 580036), (736, 290018), (1472, 145009)]