208050442012

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{673}}^1\times {\mathrm{15313}}^1$

素因数の和:16107

約数の個数: 72

約数和(自身を含む): 428306607456

約数和(自身を除く): 220256165444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 673, 721, 1346, 1442, 2692, 2884, 4711, 5047, 9422, 10094, 15313, 18844, 20188, 30626, 32977, 61252, 65954, 69319, 107191, 131908, 138638, 214382, 277276, 428764, 485233, 750337, 970466, 1500674, 1577239, 1940932, 3001348, 3154478, 3396631, 6308956, 6793262, 10305649, 11040673, 13586524, 20611298, 22081346, 41222596, 44162692, 72139543, 77284711, 144279086, 154569422, 288558172, 309138844, 504976801, 1009953602, 1061481847, 2019907204, 2122963694, 4245927388, 7430372929, 14860745858, 29721491716, 52012610503, 104025221006, 208050442012]

約数ペア:

[(1, 208050442012), (2, 104025221006), (4, 52012610503), (7, 29721491716), (14, 14860745858), (28, 7430372929), (49, 4245927388), (98, 2122963694), (103, 2019907204), (196, 1061481847), (206, 1009953602), (412, 504976801), (673, 309138844), (721, 288558172), (1346, 154569422), (1442, 144279086), (2692, 77284711), (2884, 72139543), (4711, 44162692), (5047, 41222596), (9422, 22081346), (10094, 20611298), (15313, 13586524), (18844, 11040673), (20188, 10305649), (30626, 6793262), (32977, 6308956), (61252, 3396631), (65954, 3154478), (69319, 3001348), (107191, 1940932), (131908, 1577239), (138638, 1500674), (214382, 970466), (277276, 750337), (428764, 485233)]