160461990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137147}}^1$

素因数の和:137173

約数の個数: 48

約数和(自身を含む): 449296848

約数和(自身を除く): 288834858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 137147, 274294, 411441, 685735, 822882, 1234323, 1371470, 1782911, 2057205, 2468646, 3565822, 4114410, 5348733, 6171615, 8914555, 10697466, 12343230, 16046199, 17829110, 26743665, 32092398, 53487330, 80230995, 160461990]

約数ペア:

[(1, 160461990), (2, 80230995), (3, 53487330), (5, 32092398), (6, 26743665), (9, 17829110), (10, 16046199), (13, 12343230), (15, 10697466), (18, 8914555), (26, 6171615), (30, 5348733), (39, 4114410), (45, 3565822), (65, 2468646), (78, 2057205), (90, 1782911), (117, 1371470), (130, 1234323), (195, 822882), (234, 685735), (390, 411441), (585, 274294), (1170, 137147)]