191345440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8363}}^1$

素因数の和:8402

約数の個数: 96

約数和(自身を含む): 531147456

約数和(自身を除く): 339802016

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 8363, 11440, 16726, 22880, 33452, 41815, 66904, 83630, 91993, 108719, 133808, 167260, 183986, 217438, 267616, 334520, 367972, 434876, 459965, 543595, 669040, 735944, 869752, 919930, 1087190, 1195909, 1338080, 1471888, 1739504, 1839860, 2174380, 2391818, 2943776, 3479008, 3679720, 4348760, 4783636, 5979545, 7359440, 8697520, 9567272, 11959090, 14718880, 17395040, 19134544, 23918180, 38269088, 47836360, 95672720, 191345440]

約数ペア:

[(1, 191345440), (2, 95672720), (4, 47836360), (5, 38269088), (8, 23918180), (10, 19134544), (11, 17395040), (13, 14718880), (16, 11959090), (20, 9567272), (22, 8697520), (26, 7359440), (32, 5979545), (40, 4783636), (44, 4348760), (52, 3679720), (55, 3479008), (65, 2943776), (80, 2391818), (88, 2174380), (104, 1839860), (110, 1739504), (130, 1471888), (143, 1338080), (160, 1195909), (176, 1087190), (208, 919930), (220, 869752), (260, 735944), (286, 669040), (352, 543595), (416, 459965), (440, 434876), (520, 367972), (572, 334520), (715, 267616), (880, 217438), (1040, 183986), (1144, 167260), (1430, 133808), (1760, 108719), (2080, 91993), (2288, 83630), (2860, 66904), (4576, 41815), (5720, 33452), (8363, 22880), (11440, 16726)]