219160328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 453081600

約数和(自身を除く): 233921272

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 227, 229, 248, 454, 458, 527, 908, 916, 1054, 1816, 1832, 2108, 3859, 3893, 4216, 7037, 7099, 7718, 7786, 14074, 14198, 15436, 15572, 28148, 28396, 30872, 31144, 51983, 56296, 56792, 103966, 119629, 120683, 207932, 239258, 241366, 415864, 478516, 482732, 883711, 957032, 965464, 1611473, 1767422, 3222946, 3534844, 6445892, 7069688, 12891784, 27395041, 54790082, 109580164, 219160328]

約数ペア:

[(1, 219160328), (2, 109580164), (4, 54790082), (8, 27395041), (17, 12891784), (31, 7069688), (34, 6445892), (62, 3534844), (68, 3222946), (124, 1767422), (136, 1611473), (227, 965464), (229, 957032), (248, 883711), (454, 482732), (458, 478516), (527, 415864), (908, 241366), (916, 239258), (1054, 207932), (1816, 120683), (1832, 119629), (2108, 103966), (3859, 56792), (3893, 56296), (4216, 51983), (7037, 31144), (7099, 30872), (7718, 28396), (7786, 28148), (14074, 15572), (14198, 15436)]