163138476

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4651}}^1$

素因数の和:4774

約数の個数: 48

約数和(自身を含む): 395978240

約数和(自身を除く): 232839764

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 948, 2923, 4651, 5846, 8769, 9302, 11692, 13953, 17538, 18604, 27906, 35076, 55812, 172087, 344174, 367429, 516261, 688348, 734858, 1032522, 1102287, 1469716, 2065044, 2204574, 4409148, 13594873, 27189746, 40784619, 54379492, 81569238, 163138476]

約数ペア:

[(1, 163138476), (2, 81569238), (3, 54379492), (4, 40784619), (6, 27189746), (12, 13594873), (37, 4409148), (74, 2204574), (79, 2065044), (111, 1469716), (148, 1102287), (158, 1032522), (222, 734858), (237, 688348), (316, 516261), (444, 367429), (474, 344174), (948, 172087), (2923, 55812), (4651, 35076), (5846, 27906), (8769, 18604), (9302, 17538), (11692, 13953)]