149858478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1619

約数の個数: 128

約数和(自身を含む): 433520640

約数和(自身を除く): 283662162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 99, 126, 138, 154, 161, 189, 198, 207, 231, 253, 297, 322, 378, 414, 462, 483, 506, 594, 621, 693, 759, 966, 1242, 1386, 1449, 1518, 1567, 1771, 2079, 2277, 2898, 3134, 3542, 4158, 4347, 4554, 4701, 5313, 6831, 8694, 9402, 10626, 10969, 13662, 14103, 15939, 17237, 21938, 28206, 31878, 32907, 34474, 36041, 42309, 47817, 51711, 65814, 72082, 84618, 95634, 98721, 103422, 108123, 120659, 155133, 197442, 216246, 241318, 252287, 296163, 310266, 324369, 361977, 396451, 465399, 504574, 592326, 648738, 723954, 756861, 792902, 930798, 973107, 1085931, 1189353, 1513722, 1946214, 2171862, 2270583, 2378706, 2775157, 3257793, 3568059, 4541166, 5550314, 6515586, 6811749, 7136118, 8325471, 10704177, 13623498, 16650942, 21408354, 24976413, 49952826, 74929239, 149858478]

約数ペア:

[(1, 149858478), (2, 74929239), (3, 49952826), (6, 24976413), (7, 21408354), (9, 16650942), (11, 13623498), (14, 10704177), (18, 8325471), (21, 7136118), (22, 6811749), (23, 6515586), (27, 5550314), (33, 4541166), (42, 3568059), (46, 3257793), (54, 2775157), (63, 2378706), (66, 2270583), (69, 2171862), (77, 1946214), (99, 1513722), (126, 1189353), (138, 1085931), (154, 973107), (161, 930798), (189, 792902), (198, 756861), (207, 723954), (231, 648738), (253, 592326), (297, 504574), (322, 465399), (378, 396451), (414, 361977), (462, 324369), (483, 310266), (506, 296163), (594, 252287), (621, 241318), (693, 216246), (759, 197442), (966, 155133), (1242, 120659), (1386, 108123), (1449, 103422), (1518, 98721), (1567, 95634), (1771, 84618), (2079, 72082), (2277, 65814), (2898, 51711), (3134, 47817), (3542, 42309), (4158, 36041), (4347, 34474), (4554, 32907), (4701, 31878), (5313, 28206), (6831, 21938), (8694, 17237), (9402, 15939), (10626, 14103), (10969, 13662)]