152486210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25889}}^1$

素因数の和:25946

約数の個数: 32

約数和(自身を含む): 298252800

約数和(自身を除く): 145766590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 25889, 51778, 129445, 258890, 491891, 802559, 983782, 1605118, 2459455, 4012795, 4918910, 8025590, 15248621, 30497242, 76243105, 152486210]

約数ペア:

[(1, 152486210), (2, 76243105), (5, 30497242), (10, 15248621), (19, 8025590), (31, 4918910), (38, 4012795), (62, 2459455), (95, 1605118), (155, 983782), (190, 802559), (310, 491891), (589, 258890), (1178, 129445), (2945, 51778), (5890, 25889)]