203450898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2339}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 494208000

約数和(自身を除く): 290757102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 1526, 2071, 2289, 2339, 4142, 4578, 4678, 6213, 7017, 12426, 14034, 14497, 16373, 28994, 32746, 43491, 44441, 49119, 86982, 88882, 98238, 133323, 254951, 266646, 311087, 509902, 622174, 764853, 933261, 1529706, 1784657, 1866522, 3569314, 4844069, 5353971, 9688138, 10707942, 14532207, 29064414, 33908483, 67816966, 101725449, 203450898]

約数ペア:

[(1, 203450898), (2, 101725449), (3, 67816966), (6, 33908483), (7, 29064414), (14, 14532207), (19, 10707942), (21, 9688138), (38, 5353971), (42, 4844069), (57, 3569314), (109, 1866522), (114, 1784657), (133, 1529706), (218, 933261), (266, 764853), (327, 622174), (399, 509902), (654, 311087), (763, 266646), (798, 254951), (1526, 133323), (2071, 98238), (2289, 88882), (2339, 86982), (4142, 49119), (4578, 44441), (4678, 43491), (6213, 32746), (7017, 28994), (12426, 16373), (14034, 14497)]