152145640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{45827}}^1$

素因数の和:45921

約数の個数: 32

約数和(自身を含む): 346459680

約数和(自身を除く): 194314040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 45827, 91654, 183308, 229135, 366616, 458270, 916540, 1833080, 3803641, 7607282, 15214564, 19018205, 30429128, 38036410, 76072820, 152145640]

約数ペア:

[(1, 152145640), (2, 76072820), (4, 38036410), (5, 30429128), (8, 19018205), (10, 15214564), (20, 7607282), (40, 3803641), (83, 1833080), (166, 916540), (332, 458270), (415, 366616), (664, 229135), (830, 183308), (1660, 91654), (3320, 45827)]