169995204

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1583}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 455495040

約数和(自身を除く): 285499836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1583, 1884, 2826, 2983, 3166, 4749, 5652, 5966, 6332, 8949, 9498, 11932, 14247, 17898, 18996, 26847, 28494, 30077, 35796, 53694, 56988, 60154, 90231, 107388, 120308, 180462, 248531, 270693, 360924, 497062, 541386, 745593, 994124, 1082772, 1491186, 2236779, 2982372, 4473558, 4722089, 8947116, 9444178, 14166267, 18888356, 28332534, 42498801, 56665068, 84997602, 169995204]

約数ペア:

[(1, 169995204), (2, 84997602), (3, 56665068), (4, 42498801), (6, 28332534), (9, 18888356), (12, 14166267), (18, 9444178), (19, 8947116), (36, 4722089), (38, 4473558), (57, 2982372), (76, 2236779), (114, 1491186), (157, 1082772), (171, 994124), (228, 745593), (314, 541386), (342, 497062), (471, 360924), (628, 270693), (684, 248531), (942, 180462), (1413, 120308), (1583, 107388), (1884, 90231), (2826, 60154), (2983, 56988), (3166, 53694), (4749, 35796), (5652, 30077), (5966, 28494), (6332, 26847), (8949, 18996), (9498, 17898), (11932, 14247)]