133074201620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{306157}}^1$

素因数の和:306480

約数の個数: 48

約数和(自身を含む): 283507206528

約数和(自身を除く): 150433004908

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 211, 412, 422, 515, 844, 1030, 1055, 2060, 2110, 4220, 21733, 43466, 86932, 108665, 217330, 306157, 434660, 612314, 1224628, 1530785, 3061570, 6123140, 31534171, 63068342, 64599127, 126136684, 129198254, 157670855, 258396508, 315341710, 322995635, 630683420, 645991270, 1291982540, 6653710081, 13307420162, 26614840324, 33268550405, 66537100810, 133074201620]

約数ペア:

[(1, 133074201620), (2, 66537100810), (4, 33268550405), (5, 26614840324), (10, 13307420162), (20, 6653710081), (103, 1291982540), (206, 645991270), (211, 630683420), (412, 322995635), (422, 315341710), (515, 258396508), (844, 157670855), (1030, 129198254), (1055, 126136684), (2060, 64599127), (2110, 63068342), (4220, 31534171), (21733, 6123140), (43466, 3061570), (86932, 1530785), (108665, 1224628), (217330, 612314), (306157, 434660)]