180106016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 386583120

約数和(自身を除く): 206477104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 83, 86, 152, 166, 172, 304, 332, 344, 608, 664, 688, 817, 1328, 1376, 1577, 1634, 2656, 3154, 3268, 3569, 6308, 6536, 6889, 7138, 12616, 13072, 13778, 14276, 25232, 26144, 27556, 28552, 50464, 55112, 57104, 67811, 110224, 114208, 130891, 135622, 220448, 261782, 271244, 296227, 523564, 542488, 592454, 1047128, 1084976, 1184908, 2094256, 2169952, 2369816, 4188512, 4739632, 5628313, 9479264, 11256626, 22513252, 45026504, 90053008, 180106016]

約数ペア:

[(1, 180106016), (2, 90053008), (4, 45026504), (8, 22513252), (16, 11256626), (19, 9479264), (32, 5628313), (38, 4739632), (43, 4188512), (76, 2369816), (83, 2169952), (86, 2094256), (152, 1184908), (166, 1084976), (172, 1047128), (304, 592454), (332, 542488), (344, 523564), (608, 296227), (664, 271244), (688, 261782), (817, 220448), (1328, 135622), (1376, 130891), (1577, 114208), (1634, 110224), (2656, 67811), (3154, 57104), (3268, 55112), (3569, 50464), (6308, 28552), (6536, 27556), (6889, 26144), (7138, 25232), (12616, 14276), (13072, 13778)]