158262489

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 300478464

約数和(自身を除く): 142215975

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 47, 63, 77, 99, 113, 129, 141, 231, 301, 329, 339, 387, 423, 473, 517, 693, 791, 903, 987, 1017, 1243, 1419, 1551, 2021, 2373, 2709, 2961, 3311, 3619, 3729, 4257, 4653, 4859, 5311, 6063, 7119, 8701, 9933, 10857, 11187, 14147, 14577, 15933, 18189, 22231, 26103, 29799, 32571, 34013, 37177, 42441, 43731, 47799, 53449, 58421, 66693, 78309, 102039, 111531, 127323, 155617, 160347, 175263, 200079, 228373, 306117, 334593, 374143, 408947, 466851, 481041, 525789, 685119, 1122429, 1226841, 1400553, 1598611, 2055357, 2512103, 3367287, 3680523, 4795833, 7536309, 14387499, 17584721, 22608927, 52754163, 158262489]

約数ペア:

[(1, 158262489), (3, 52754163), (7, 22608927), (9, 17584721), (11, 14387499), (21, 7536309), (33, 4795833), (43, 3680523), (47, 3367287), (63, 2512103), (77, 2055357), (99, 1598611), (113, 1400553), (129, 1226841), (141, 1122429), (231, 685119), (301, 525789), (329, 481041), (339, 466851), (387, 408947), (423, 374143), (473, 334593), (517, 306117), (693, 228373), (791, 200079), (903, 175263), (987, 160347), (1017, 155617), (1243, 127323), (1419, 111531), (1551, 102039), (2021, 78309), (2373, 66693), (2709, 58421), (2961, 53449), (3311, 47799), (3619, 43731), (3729, 42441), (4257, 37177), (4653, 34013), (4859, 32571), (5311, 29799), (6063, 26103), (7119, 22231), (8701, 18189), (9933, 15933), (10857, 14577), (11187, 14147)]