145092648

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 399974400

約数和(自身を除く): 254881752

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 61, 62, 69, 92, 93, 122, 124, 138, 139, 183, 184, 186, 244, 248, 276, 278, 366, 372, 417, 488, 552, 556, 713, 732, 744, 834, 1112, 1403, 1426, 1464, 1668, 1891, 2139, 2806, 2852, 3197, 3336, 3782, 4209, 4278, 4309, 5612, 5673, 5704, 6394, 7564, 8418, 8479, 8556, 8618, 9591, 11224, 11346, 12788, 12927, 15128, 16836, 16958, 17112, 17236, 19182, 22692, 25437, 25576, 25854, 33672, 33916, 34472, 38364, 43493, 45384, 50874, 51708, 67832, 76728, 86986, 99107, 101748, 103416, 130479, 173972, 195017, 198214, 203496, 260958, 262849, 297321, 347944, 390034, 396428, 521916, 525698, 585051, 594642, 780068, 788547, 792856, 1043832, 1051396, 1170102, 1189284, 1560136, 1577094, 2102792, 2340204, 2378568, 3154188, 4680408, 6045527, 6308376, 12091054, 18136581, 24182108, 36273162, 48364216, 72546324, 145092648]

約数ペア:

[(1, 145092648), (2, 72546324), (3, 48364216), (4, 36273162), (6, 24182108), (8, 18136581), (12, 12091054), (23, 6308376), (24, 6045527), (31, 4680408), (46, 3154188), (61, 2378568), (62, 2340204), (69, 2102792), (92, 1577094), (93, 1560136), (122, 1189284), (124, 1170102), (138, 1051396), (139, 1043832), (183, 792856), (184, 788547), (186, 780068), (244, 594642), (248, 585051), (276, 525698), (278, 521916), (366, 396428), (372, 390034), (417, 347944), (488, 297321), (552, 262849), (556, 260958), (713, 203496), (732, 198214), (744, 195017), (834, 173972), (1112, 130479), (1403, 103416), (1426, 101748), (1464, 99107), (1668, 86986), (1891, 76728), (2139, 67832), (2806, 51708), (2852, 50874), (3197, 45384), (3336, 43493), (3782, 38364), (4209, 34472), (4278, 33916), (4309, 33672), (5612, 25854), (5673, 25576), (5704, 25437), (6394, 22692), (7564, 19182), (8418, 17236), (8479, 17112), (8556, 16958), (8618, 16836), (9591, 15128), (11224, 12927), (11346, 12788)]