186872140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102677}}^1$

素因数の和:102706

約数の個数: 48

約数和(自身を含む): 482997312

約数和(自身を除く): 296125172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 102677, 205354, 410708, 513385, 718739, 1026770, 1334801, 1437478, 2053540, 2669602, 2874956, 3593695, 5339204, 6674005, 7187390, 9343607, 13348010, 14374780, 18687214, 26696020, 37374428, 46718035, 93436070, 186872140]

約数ペア:

[(1, 186872140), (2, 93436070), (4, 46718035), (5, 37374428), (7, 26696020), (10, 18687214), (13, 14374780), (14, 13348010), (20, 9343607), (26, 7187390), (28, 6674005), (35, 5339204), (52, 3593695), (65, 2874956), (70, 2669602), (91, 2053540), (130, 1437478), (140, 1334801), (182, 1026770), (260, 718739), (364, 513385), (455, 410708), (910, 205354), (1820, 102677)]