219162492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13931}}^1$

素因数の和:13983

約数の個数: 72

約数和(自身を含む): 608549760

約数和(自身を除く): 389387268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 13931, 15732, 27862, 41793, 55724, 83586, 125379, 167172, 250758, 264689, 320413, 501516, 529378, 640826, 794067, 961239, 1058756, 1281652, 1588134, 1922478, 2382201, 2883717, 3176268, 3844956, 4764402, 5767434, 6087847, 9528804, 11534868, 12175694, 18263541, 24351388, 36527082, 54790623, 73054164, 109581246, 219162492]

約数ペア:

[(1, 219162492), (2, 109581246), (3, 73054164), (4, 54790623), (6, 36527082), (9, 24351388), (12, 18263541), (18, 12175694), (19, 11534868), (23, 9528804), (36, 6087847), (38, 5767434), (46, 4764402), (57, 3844956), (69, 3176268), (76, 2883717), (92, 2382201), (114, 1922478), (138, 1588134), (171, 1281652), (207, 1058756), (228, 961239), (276, 794067), (342, 640826), (414, 529378), (437, 501516), (684, 320413), (828, 264689), (874, 250758), (1311, 167172), (1748, 125379), (2622, 83586), (3933, 55724), (5244, 41793), (7866, 27862), (13931, 15732)]