131360392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12919}}^1$

素因数の和:12997

約数の個数: 32

約数和(自身を含む): 260467200

約数和(自身を除く): 129106808

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 12919, 25838, 51676, 103352, 400489, 529679, 800978, 1059358, 1601956, 2118716, 3203912, 4237432, 16420049, 32840098, 65680196, 131360392]

約数ペア:

[(1, 131360392), (2, 65680196), (4, 32840098), (8, 16420049), (31, 4237432), (41, 3203912), (62, 2118716), (82, 1601956), (124, 1059358), (164, 800978), (248, 529679), (328, 400489), (1271, 103352), (2542, 51676), (5084, 25838), (10168, 12919)]