219163252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2261

約数の個数: 96

約数和(自身を含む): 533191680

約数和(自身を除く): 314028428

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 266, 308, 323, 374, 418, 476, 532, 646, 748, 836, 1292, 1309, 1463, 2203, 2261, 2618, 2926, 3553, 4406, 4522, 5236, 5852, 7106, 8812, 9044, 14212, 15421, 24233, 24871, 30842, 37451, 41857, 48466, 49742, 61684, 74902, 83714, 96932, 99484, 149804, 167428, 169631, 262157, 292999, 339262, 411961, 460427, 524314, 585998, 678524, 711569, 823922, 920854, 1048628, 1171996, 1423138, 1647844, 1841708, 2846276, 2883727, 3222989, 4980983, 5767454, 6445978, 7827259, 9961966, 11534908, 12891956, 15654518, 19923932, 31309036, 54790813, 109581626, 219163252]

約数ペア:

[(1, 219163252), (2, 109581626), (4, 54790813), (7, 31309036), (11, 19923932), (14, 15654518), (17, 12891956), (19, 11534908), (22, 9961966), (28, 7827259), (34, 6445978), (38, 5767454), (44, 4980983), (68, 3222989), (76, 2883727), (77, 2846276), (119, 1841708), (133, 1647844), (154, 1423138), (187, 1171996), (209, 1048628), (238, 920854), (266, 823922), (308, 711569), (323, 678524), (374, 585998), (418, 524314), (476, 460427), (532, 411961), (646, 339262), (748, 292999), (836, 262157), (1292, 169631), (1309, 167428), (1463, 149804), (2203, 99484), (2261, 96932), (2618, 83714), (2926, 74902), (3553, 61684), (4406, 49742), (4522, 48466), (5236, 41857), (5852, 37451), (7106, 30842), (8812, 24871), (9044, 24233), (14212, 15421)]