203742136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{7229}}^1$

素因数の和:7519

約数の個数: 32

約数和(自身を含む): 412977600

約数和(自身を除く): 209235464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 2168, 3523, 7046, 7229, 14092, 14458, 28184, 28916, 57832, 93977, 187954, 375908, 751816, 1959059, 3918118, 7836236, 15672472, 25467767, 50935534, 101871068, 203742136]

約数ペア:

[(1, 203742136), (2, 101871068), (4, 50935534), (8, 25467767), (13, 15672472), (26, 7836236), (52, 3918118), (104, 1959059), (271, 751816), (542, 375908), (1084, 187954), (2168, 93977), (3523, 57832), (7046, 28916), (7229, 28184), (14092, 14458)]