187816206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{25679}}^1$

素因数の和:25760

約数の個数: 32

約数和(自身を含む): 399375360

約数和(自身を除く): 211559154

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 25679, 51358, 77037, 154074, 590617, 1181234, 1360987, 1771851, 2721974, 3543702, 4082961, 8165922, 31302701, 62605402, 93908103, 187816206]

約数ペア:

[(1, 187816206), (2, 93908103), (3, 62605402), (6, 31302701), (23, 8165922), (46, 4082961), (53, 3543702), (69, 2721974), (106, 1771851), (138, 1360987), (159, 1181234), (318, 590617), (1219, 154074), (2438, 77037), (3657, 51358), (7314, 25679)]