162994780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{811}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 369550944

約数和(自身を除く): 206556164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773, 811, 1546, 1622, 3092, 3244, 3865, 4055, 7730, 8110, 10049, 10543, 15460, 16220, 20098, 21086, 40196, 42172, 50245, 52715, 100490, 105430, 200980, 210860, 626903, 1253806, 2507612, 3134515, 6269030, 8149739, 12538060, 16299478, 32598956, 40748695, 81497390, 162994780]

約数ペア:

[(1, 162994780), (2, 81497390), (4, 40748695), (5, 32598956), (10, 16299478), (13, 12538060), (20, 8149739), (26, 6269030), (52, 3134515), (65, 2507612), (130, 1253806), (260, 626903), (773, 210860), (811, 200980), (1546, 105430), (1622, 100490), (3092, 52715), (3244, 50245), (3865, 42172), (4055, 40196), (7730, 21086), (8110, 20098), (10049, 16220), (10543, 15460)]