164661068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 362208000

約数和(自身を除く): 197546932

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 109, 139, 143, 209, 218, 247, 278, 286, 418, 436, 494, 556, 572, 836, 988, 1199, 1417, 1529, 1807, 2071, 2398, 2641, 2717, 2834, 3058, 3614, 4142, 4796, 5282, 5434, 5668, 6116, 7228, 8284, 10564, 10868, 15151, 15587, 19877, 22781, 26923, 29051, 30302, 31174, 34333, 39754, 45562, 53846, 58102, 60604, 62348, 68666, 79508, 91124, 107692, 116204, 137332, 166661, 196963, 287869, 296153, 333322, 377663, 393926, 575738, 592306, 666644, 755326, 787852, 1151476, 1184612, 1510652, 2166593, 3166559, 3742297, 4333186, 6333118, 7484594, 8666372, 12666236, 14969188, 41165267, 82330534, 164661068]

約数ペア:

[(1, 164661068), (2, 82330534), (4, 41165267), (11, 14969188), (13, 12666236), (19, 8666372), (22, 7484594), (26, 6333118), (38, 4333186), (44, 3742297), (52, 3166559), (76, 2166593), (109, 1510652), (139, 1184612), (143, 1151476), (209, 787852), (218, 755326), (247, 666644), (278, 592306), (286, 575738), (418, 393926), (436, 377663), (494, 333322), (556, 296153), (572, 287869), (836, 196963), (988, 166661), (1199, 137332), (1417, 116204), (1529, 107692), (1807, 91124), (2071, 79508), (2398, 68666), (2641, 62348), (2717, 60604), (2834, 58102), (3058, 53846), (3614, 45562), (4142, 39754), (4796, 34333), (5282, 31174), (5434, 30302), (5668, 29051), (6116, 26923), (7228, 22781), (8284, 19877), (10564, 15587), (10868, 15151)]