200403888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{245593}}^1$

素因数の和:245621

約数の個数: 40

約数和(自身を含む): 548165808

約数和(自身を除く): 347761920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 245593, 491186, 736779, 982372, 1473558, 1964744, 2947116, 3929488, 4175081, 5894232, 8350162, 11788464, 12525243, 16700324, 25050486, 33400648, 50100972, 66801296, 100201944, 200403888]

約数ペア:

[(1, 200403888), (2, 100201944), (3, 66801296), (4, 50100972), (6, 33400648), (8, 25050486), (12, 16700324), (16, 12525243), (17, 11788464), (24, 8350162), (34, 5894232), (48, 4175081), (51, 3929488), (68, 2947116), (102, 1964744), (136, 1473558), (204, 982372), (272, 736779), (408, 491186), (816, 245593)]