207895672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1609}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 403401600

約数和(自身を除く): 195505928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 521, 1042, 1609, 2084, 3218, 4168, 6436, 12872, 16151, 32302, 49879, 64604, 99758, 129208, 199516, 399032, 838289, 1676578, 3353156, 6706312, 25986959, 51973918, 103947836, 207895672]

約数ペア:

[(1, 207895672), (2, 103947836), (4, 51973918), (8, 25986959), (31, 6706312), (62, 3353156), (124, 1676578), (248, 838289), (521, 399032), (1042, 199516), (1609, 129208), (2084, 99758), (3218, 64604), (4168, 49879), (6436, 32302), (12872, 16151)]