199270232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 446668800

約数和(自身を除く): 247398568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 632, 868, 1106, 1453, 1736, 2212, 2449, 2906, 4424, 4898, 5812, 9796, 10171, 11624, 17143, 19592, 20342, 34286, 40684, 45043, 68572, 81368, 90086, 114787, 137144, 180172, 229574, 315301, 360344, 459148, 630602, 803509, 918296, 1261204, 1607018, 2522408, 3214036, 3558397, 6428072, 7116794, 14233588, 24908779, 28467176, 49817558, 99635116, 199270232]

約数ペア:

[(1, 199270232), (2, 99635116), (4, 49817558), (7, 28467176), (8, 24908779), (14, 14233588), (28, 7116794), (31, 6428072), (56, 3558397), (62, 3214036), (79, 2522408), (124, 1607018), (158, 1261204), (217, 918296), (248, 803509), (316, 630602), (434, 459148), (553, 360344), (632, 315301), (868, 229574), (1106, 180172), (1453, 137144), (1736, 114787), (2212, 90086), (2449, 81368), (2906, 68572), (4424, 45043), (4898, 40684), (5812, 34286), (9796, 20342), (10171, 19592), (11624, 17143)]