157235864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5507}}^1$

素因数の和:5639

約数の個数: 32

約数和(自身を含む): 305363520

約数和(自身を除く): 148127656

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 5507, 7138, 11014, 14276, 22028, 28552, 44056, 236801, 457081, 473602, 914162, 947204, 1828324, 1894408, 3656648, 19654483, 39308966, 78617932, 157235864]

約数ペア:

[(1, 157235864), (2, 78617932), (4, 39308966), (8, 19654483), (43, 3656648), (83, 1894408), (86, 1828324), (166, 947204), (172, 914162), (332, 473602), (344, 457081), (664, 236801), (3569, 44056), (5507, 28552), (7138, 22028), (11014, 14276)]