202180946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 349186464

約数和(自身を除く): 147005518

約数列:

[1, 2, 11, 22, 31, 62, 73, 131, 146, 262, 341, 682, 803, 961, 1441, 1606, 1922, 2263, 2882, 4061, 4526, 8122, 9563, 10571, 19126, 21142, 24893, 44671, 49786, 70153, 89342, 105193, 125891, 140306, 210386, 251782, 296453, 592906, 771683, 1384801, 1543366, 2769602, 3260983, 6521966, 9190043, 18380086, 101090473, 202180946]

約数ペア:

[(1, 202180946), (2, 101090473), (11, 18380086), (22, 9190043), (31, 6521966), (62, 3260983), (73, 2769602), (131, 1543366), (146, 1384801), (262, 771683), (341, 592906), (682, 296453), (803, 251782), (961, 210386), (1441, 140306), (1606, 125891), (1922, 105193), (2263, 89342), (2882, 70153), (4061, 49786), (4526, 44671), (8122, 24893), (9563, 21142), (10571, 19126)]