158793990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{22147}}^1$

素因数の和:22396

約数の個数: 32

約数和(自身を含む): 382717440

約数和(自身を除く): 223923450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 22147, 44294, 66441, 110735, 132882, 221470, 332205, 664410, 5293133, 10586266, 15879399, 26465665, 31758798, 52931330, 79396995, 158793990]

約数ペア:

[(1, 158793990), (2, 79396995), (3, 52931330), (5, 31758798), (6, 26465665), (10, 15879399), (15, 10586266), (30, 5293133), (239, 664410), (478, 332205), (717, 221470), (1195, 132882), (1434, 110735), (2390, 66441), (3585, 44294), (7170, 22147)]