203475506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6906

約数の個数: 32

約数和(自身を含む): 348515328

約数和(自身を除く): 145039822

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 6823, 13646, 14911, 29822, 88699, 177398, 211513, 252451, 423026, 504902, 2749669, 3281863, 5499338, 6563726, 7825981, 15651962, 101737753, 203475506]

約数ペア:

[(1, 203475506), (2, 101737753), (13, 15651962), (26, 7825981), (31, 6563726), (37, 5499338), (62, 3281863), (74, 2749669), (403, 504902), (481, 423026), (806, 252451), (962, 211513), (1147, 177398), (2294, 88699), (6823, 29822), (13646, 14911)]