156954231

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5701}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 284643840

約数和(自身を除く): 127689609

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 5701, 9177, 17103, 27531, 39907, 51309, 108319, 119721, 131123, 324957, 359163, 393369, 758233, 917861, 974871, 1180107, 2274699, 2491337, 2753583, 6824097, 7474011, 8260749, 17439359, 22422033, 52318077, 156954231]

約数ペア:

[(1, 156954231), (3, 52318077), (7, 22422033), (9, 17439359), (19, 8260749), (21, 7474011), (23, 6824097), (57, 2753583), (63, 2491337), (69, 2274699), (133, 1180107), (161, 974871), (171, 917861), (207, 758233), (399, 393369), (437, 359163), (483, 324957), (1197, 131123), (1311, 119721), (1449, 108319), (3059, 51309), (3933, 39907), (5701, 27531), (9177, 17103)]