155720616

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{78173}}^1$

素因数の和:78265

約数の個数: 32

約数和(自身を含む): 393996960

約数和(自身を除く): 238276344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 78173, 156346, 234519, 312692, 469038, 625384, 938076, 1876152, 6488359, 12976718, 19465077, 25953436, 38930154, 51906872, 77860308, 155720616]

約数ペア:

[(1, 155720616), (2, 77860308), (3, 51906872), (4, 38930154), (6, 25953436), (8, 19465077), (12, 12976718), (24, 6488359), (83, 1876152), (166, 938076), (249, 625384), (332, 469038), (498, 312692), (664, 234519), (996, 156346), (1992, 78173)]