145167216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2538

約数の個数: 80

約数和(自身を含む): 402679584

約数和(自身を除く): 257512368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 73, 102, 136, 146, 204, 219, 272, 292, 408, 438, 584, 816, 876, 1168, 1241, 1752, 2437, 2482, 3504, 3723, 4874, 4964, 7311, 7446, 9748, 9928, 14622, 14892, 19496, 19856, 29244, 29784, 38992, 41429, 58488, 59568, 82858, 116976, 124287, 165716, 177901, 248574, 331432, 355802, 497148, 533703, 662864, 711604, 994296, 1067406, 1423208, 1988592, 2134812, 2846416, 3024317, 4269624, 6048634, 8539248, 9072951, 12097268, 18145902, 24194536, 36291804, 48389072, 72583608, 145167216]

約数ペア:

[(1, 145167216), (2, 72583608), (3, 48389072), (4, 36291804), (6, 24194536), (8, 18145902), (12, 12097268), (16, 9072951), (17, 8539248), (24, 6048634), (34, 4269624), (48, 3024317), (51, 2846416), (68, 2134812), (73, 1988592), (102, 1423208), (136, 1067406), (146, 994296), (204, 711604), (219, 662864), (272, 533703), (292, 497148), (408, 355802), (438, 331432), (584, 248574), (816, 177901), (876, 165716), (1168, 124287), (1241, 116976), (1752, 82858), (2437, 59568), (2482, 58488), (3504, 41429), (3723, 38992), (4874, 29784), (4964, 29244), (7311, 19856), (7446, 19496), (9748, 14892), (9928, 14622)]