140278572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:588

約数の個数: 108

約数和(自身を含む): 415416456

約数和(自身を除く): 275137884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 281, 283, 294, 441, 562, 566, 588, 843, 849, 882, 1124, 1132, 1686, 1698, 1764, 1967, 1981, 2529, 2547, 3372, 3396, 3934, 3962, 5058, 5094, 5901, 5943, 7868, 7924, 10116, 10188, 11802, 11886, 13769, 13867, 17703, 17829, 23604, 23772, 27538, 27734, 35406, 35658, 41307, 41601, 55076, 55468, 70812, 71316, 79523, 82614, 83202, 123921, 124803, 159046, 165228, 166404, 238569, 247842, 249606, 318092, 477138, 495684, 499212, 556661, 715707, 954276, 1113322, 1431414, 1669983, 2226644, 2862828, 3339966, 3896627, 5009949, 6679932, 7793254, 10019898, 11689881, 15586508, 20039796, 23379762, 35069643, 46759524, 70139286, 140278572]

約数ペア:

[(1, 140278572), (2, 70139286), (3, 46759524), (4, 35069643), (6, 23379762), (7, 20039796), (9, 15586508), (12, 11689881), (14, 10019898), (18, 7793254), (21, 6679932), (28, 5009949), (36, 3896627), (42, 3339966), (49, 2862828), (63, 2226644), (84, 1669983), (98, 1431414), (126, 1113322), (147, 954276), (196, 715707), (252, 556661), (281, 499212), (283, 495684), (294, 477138), (441, 318092), (562, 249606), (566, 247842), (588, 238569), (843, 166404), (849, 165228), (882, 159046), (1124, 124803), (1132, 123921), (1686, 83202), (1698, 82614), (1764, 79523), (1967, 71316), (1981, 70812), (2529, 55468), (2547, 55076), (3372, 41601), (3396, 41307), (3934, 35658), (3962, 35406), (5058, 27734), (5094, 27538), (5901, 23772), (5943, 23604), (7868, 17829), (7924, 17703), (10116, 13867), (10188, 13769), (11802, 11886)]