218260992

素因数分解:

$2^9\times 3^1\times {\mathrm{142097}}^1$

素因数の和:142118

約数の個数: 40

約数和(自身を含む): 581465016

約数和(自身を除く): 363204024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 142097, 284194, 426291, 568388, 852582, 1136776, 1705164, 2273552, 3410328, 4547104, 6820656, 9094208, 13641312, 18188416, 27282624, 36376832, 54565248, 72753664, 109130496, 218260992]

約数ペア:

[(1, 218260992), (2, 109130496), (3, 72753664), (4, 54565248), (6, 36376832), (8, 27282624), (12, 18188416), (16, 13641312), (24, 9094208), (32, 6820656), (48, 4547104), (64, 3410328), (96, 2273552), (128, 1705164), (192, 1136776), (256, 852582), (384, 568388), (512, 426291), (768, 284194), (1536, 142097)]