145370286

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 321965280

約数和(自身を除く): 176594994

約数列:

[1, 2, 3, 6, 9, 18, 89, 103, 178, 206, 267, 309, 534, 618, 801, 881, 927, 1602, 1762, 1854, 2643, 5286, 7929, 9167, 15858, 18334, 27501, 55002, 78409, 82503, 90743, 156818, 165006, 181486, 235227, 272229, 470454, 544458, 705681, 816687, 1411362, 1633374, 8076127, 16152254, 24228381, 48456762, 72685143, 145370286]

約数ペア:

[(1, 145370286), (2, 72685143), (3, 48456762), (6, 24228381), (9, 16152254), (18, 8076127), (89, 1633374), (103, 1411362), (178, 816687), (206, 705681), (267, 544458), (309, 470454), (534, 272229), (618, 235227), (801, 181486), (881, 165006), (927, 156818), (1602, 90743), (1762, 82503), (1854, 78409), (2643, 55002), (5286, 27501), (7929, 18334), (9167, 15858)]