191014180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22367}}^1$

素因数の和:22444

約数の個数: 48

約数和(自身を含む): 465970176

約数和(自身を除く): 274955996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 22367, 44734, 89468, 111835, 156569, 223670, 313138, 447340, 626276, 782845, 1364387, 1565690, 2728774, 3131380, 5457548, 6821935, 9550709, 13643870, 19101418, 27287740, 38202836, 47753545, 95507090, 191014180]

約数ペア:

[(1, 191014180), (2, 95507090), (4, 47753545), (5, 38202836), (7, 27287740), (10, 19101418), (14, 13643870), (20, 9550709), (28, 6821935), (35, 5457548), (61, 3131380), (70, 2728774), (122, 1565690), (140, 1364387), (244, 782845), (305, 626276), (427, 447340), (610, 313138), (854, 223670), (1220, 156569), (1708, 111835), (2135, 89468), (4270, 44734), (8540, 22367)]