187991928

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{15269}}^1$

素因数の和:15306

約数の個数: 80

約数和(自身を含む): 554301000

約数和(自身を除く): 366309072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 15269, 30538, 45807, 61076, 91614, 122152, 137421, 183228, 274842, 290111, 366456, 412263, 549684, 580222, 824526, 870333, 1099368, 1160444, 1236789, 1649052, 1740666, 2320888, 2473578, 2610999, 3298104, 3481332, 4947156, 5221998, 6962664, 7832997, 9894312, 10443996, 15665994, 20887992, 23498991, 31331988, 46997982, 62663976, 93995964, 187991928]

約数ペア:

[(1, 187991928), (2, 93995964), (3, 62663976), (4, 46997982), (6, 31331988), (8, 23498991), (9, 20887992), (12, 15665994), (18, 10443996), (19, 9894312), (24, 7832997), (27, 6962664), (36, 5221998), (38, 4947156), (54, 3481332), (57, 3298104), (72, 2610999), (76, 2473578), (81, 2320888), (108, 1740666), (114, 1649052), (152, 1236789), (162, 1160444), (171, 1099368), (216, 870333), (228, 824526), (324, 580222), (342, 549684), (456, 412263), (513, 366456), (648, 290111), (684, 274842), (1026, 183228), (1368, 137421), (1539, 122152), (2052, 91614), (3078, 61076), (4104, 45807), (6156, 30538), (12312, 15269)]