155571216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 430847424

約数和(自身を除く): 275276208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 498, 664, 816, 996, 1328, 1411, 1992, 2297, 2822, 3984, 4233, 4594, 5644, 6891, 8466, 9188, 11288, 13782, 16932, 18376, 22576, 27564, 33864, 36752, 39049, 55128, 67728, 78098, 110256, 117147, 156196, 190651, 234294, 312392, 381302, 468588, 571953, 624784, 762604, 937176, 1143906, 1525208, 1874352, 2287812, 3050416, 3241067, 4575624, 6482134, 9151248, 9723201, 12964268, 19446402, 25928536, 38892804, 51857072, 77785608, 155571216]

約数ペア:

[(1, 155571216), (2, 77785608), (3, 51857072), (4, 38892804), (6, 25928536), (8, 19446402), (12, 12964268), (16, 9723201), (17, 9151248), (24, 6482134), (34, 4575624), (48, 3241067), (51, 3050416), (68, 2287812), (83, 1874352), (102, 1525208), (136, 1143906), (166, 937176), (204, 762604), (249, 624784), (272, 571953), (332, 468588), (408, 381302), (498, 312392), (664, 234294), (816, 190651), (996, 156196), (1328, 117147), (1411, 110256), (1992, 78098), (2297, 67728), (2822, 55128), (3984, 39049), (4233, 36752), (4594, 33864), (5644, 27564), (6891, 22576), (8466, 18376), (9188, 16932), (11288, 13782)]