131916408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 383201280

約数和(自身を除く): 251284872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 593, 598, 713, 744, 806, 897, 1186, 1196, 1209, 1426, 1612, 1779, 1794, 2139, 2372, 2392, 2418, 2852, 3224, 3558, 3588, 4278, 4744, 4836, 5704, 7116, 7176, 7709, 8556, 9269, 9672, 13639, 14232, 15418, 17112, 18383, 18538, 23127, 27278, 27807, 30836, 36766, 37076, 40917, 46254, 54556, 55149, 55614, 61672, 73532, 74152, 81834, 92508, 109112, 110298, 111228, 147064, 163668, 177307, 185016, 220596, 222456, 238979, 327336, 354614, 422809, 441192, 477958, 531921, 709228, 716937, 845618, 955916, 1063842, 1268427, 1418456, 1433874, 1691236, 1911832, 2127684, 2536854, 2867748, 3382472, 4255368, 5073708, 5496517, 5735496, 10147416, 10993034, 16489551, 21986068, 32979102, 43972136, 65958204, 131916408]

約数ペア:

[(1, 131916408), (2, 65958204), (3, 43972136), (4, 32979102), (6, 21986068), (8, 16489551), (12, 10993034), (13, 10147416), (23, 5735496), (24, 5496517), (26, 5073708), (31, 4255368), (39, 3382472), (46, 2867748), (52, 2536854), (62, 2127684), (69, 1911832), (78, 1691236), (92, 1433874), (93, 1418456), (104, 1268427), (124, 1063842), (138, 955916), (156, 845618), (184, 716937), (186, 709228), (248, 531921), (276, 477958), (299, 441192), (312, 422809), (372, 354614), (403, 327336), (552, 238979), (593, 222456), (598, 220596), (713, 185016), (744, 177307), (806, 163668), (897, 147064), (1186, 111228), (1196, 110298), (1209, 109112), (1426, 92508), (1612, 81834), (1779, 74152), (1794, 73532), (2139, 61672), (2372, 55614), (2392, 55149), (2418, 54556), (2852, 46254), (3224, 40917), (3558, 37076), (3588, 36766), (4278, 30836), (4744, 27807), (4836, 27278), (5704, 23127), (7116, 18538), (7176, 18383), (7709, 17112), (8556, 15418), (9269, 14232), (9672, 13639)]