155428008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{380951}}^1$

素因数の和:380977

約数の個数: 32

約数和(自身を含む): 411428160

約数和(自身を除く): 256000152

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 380951, 761902, 1142853, 1523804, 2285706, 3047608, 4571412, 6476167, 9142824, 12952334, 19428501, 25904668, 38857002, 51809336, 77714004, 155428008]

約数ペア:

[(1, 155428008), (2, 77714004), (3, 51809336), (4, 38857002), (6, 25904668), (8, 19428501), (12, 12952334), (17, 9142824), (24, 6476167), (34, 4571412), (51, 3047608), (68, 2285706), (102, 1523804), (136, 1142853), (204, 761902), (408, 380951)]