210919216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 417822464

約数和(自身を除く): 206903248

約数列:

[1, 2, 4, 8, 16, 67, 134, 151, 268, 302, 536, 604, 1072, 1208, 1303, 2416, 2606, 5212, 10117, 10424, 20234, 20848, 40468, 80936, 87301, 161872, 174602, 196753, 349204, 393506, 698408, 787012, 1396816, 1574024, 3148048, 13182451, 26364902, 52729804, 105459608, 210919216]

約数ペア:

[(1, 210919216), (2, 105459608), (4, 52729804), (8, 26364902), (16, 13182451), (67, 3148048), (134, 1574024), (151, 1396816), (268, 787012), (302, 698408), (536, 393506), (604, 349204), (1072, 196753), (1208, 174602), (1303, 161872), (2416, 87301), (2606, 80936), (5212, 40468), (10117, 20848), (10424, 20234)]