223897180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37441}}^1$

素因数の和:37486

約数の個数: 48

約数和(自身を含む): 528381504

約数和(自身を除く): 304484324

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 37441, 74882, 149764, 187205, 374410, 486733, 748820, 861143, 973466, 1722286, 1946932, 2433665, 3444572, 4305715, 4867330, 8611430, 9734660, 11194859, 17222860, 22389718, 44779436, 55974295, 111948590, 223897180]

約数ペア:

[(1, 223897180), (2, 111948590), (4, 55974295), (5, 44779436), (10, 22389718), (13, 17222860), (20, 11194859), (23, 9734660), (26, 8611430), (46, 4867330), (52, 4305715), (65, 3444572), (92, 2433665), (115, 1946932), (130, 1722286), (230, 973466), (260, 861143), (299, 748820), (460, 486733), (598, 374410), (1196, 187205), (1495, 149764), (2990, 74882), (5980, 37441)]