181945968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 500030496

約数和(自身を除く): 318084528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 293, 408, 586, 761, 816, 879, 1172, 1522, 1758, 2283, 2344, 3044, 3516, 4566, 4688, 4981, 6088, 7032, 9132, 9962, 12176, 12937, 14064, 14943, 18264, 19924, 25874, 29886, 36528, 38811, 39848, 51748, 59772, 77622, 79696, 103496, 119544, 155244, 206992, 222973, 239088, 310488, 445946, 620976, 668919, 891892, 1337838, 1783784, 2675676, 3567568, 3790541, 5351352, 7581082, 10702704, 11371623, 15162164, 22743246, 30324328, 45486492, 60648656, 90972984, 181945968]

約数ペア:

[(1, 181945968), (2, 90972984), (3, 60648656), (4, 45486492), (6, 30324328), (8, 22743246), (12, 15162164), (16, 11371623), (17, 10702704), (24, 7581082), (34, 5351352), (48, 3790541), (51, 3567568), (68, 2675676), (102, 1783784), (136, 1337838), (204, 891892), (272, 668919), (293, 620976), (408, 445946), (586, 310488), (761, 239088), (816, 222973), (879, 206992), (1172, 155244), (1522, 119544), (1758, 103496), (2283, 79696), (2344, 77622), (3044, 59772), (3516, 51748), (4566, 39848), (4688, 38811), (4981, 36528), (6088, 29886), (7032, 25874), (9132, 19924), (9962, 18264), (12176, 14943), (12937, 14064)]