202185778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 325472256

約数和(自身を除く): 123286478

約数列:

[1, 2, 23, 46, 53, 106, 127, 254, 653, 1219, 1306, 2438, 2921, 5842, 6731, 13462, 15019, 30038, 34609, 69218, 82931, 154813, 165862, 309626, 796007, 1592014, 1907413, 3814826, 4395343, 8790686, 101092889, 202185778]

約数ペア:

[(1, 202185778), (2, 101092889), (23, 8790686), (46, 4395343), (53, 3814826), (106, 1907413), (127, 1592014), (254, 796007), (653, 309626), (1219, 165862), (1306, 154813), (2438, 82931), (2921, 69218), (5842, 34609), (6731, 30038), (13462, 15019)]