201025928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{16741}}^1$

素因数の和:16845

約数の個数: 32

約数和(自身を含む): 401808000

約数和(自身を除く): 200782072

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 16741, 33482, 66964, 133928, 318079, 636158, 1272316, 1322539, 2544632, 2645078, 5290156, 10580312, 25128241, 50256482, 100512964, 201025928]

約数ペア:

[(1, 201025928), (2, 100512964), (4, 50256482), (8, 25128241), (19, 10580312), (38, 5290156), (76, 2645078), (79, 2544632), (152, 1322539), (158, 1272316), (316, 636158), (632, 318079), (1501, 133928), (3002, 66964), (6004, 33482), (12008, 16741)]