209370888944

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16993}}^1\times {\mathrm{4783}}^1$

素因数の和:21814

約数の個数: 80

約数和(自身を含む): 483893409792

約数和(自身を除く): 274522520848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 4783, 9566, 16993, 19132, 33481, 33986, 38264, 66962, 67972, 76528, 110009, 118951, 133924, 135944, 220018, 237902, 267848, 271888, 390839, 440036, 475804, 535696, 770063, 781678, 880072, 951608, 1540126, 1563356, 1760144, 1903216, 2735873, 3080252, 3126712, 5471746, 6160504, 6253424, 10943492, 12321008, 21886984, 43773968, 81277519, 162555038, 325110076, 568942633, 650220152, 1137885266, 1300440304, 1869382937, 2275770532, 3738765874, 4551541064, 7477531748, 9103082128, 13085680559, 14955063496, 26171361118, 29910126992, 52342722236, 104685444472, 209370888944]

約数ペア:

[(1, 209370888944), (2, 104685444472), (4, 52342722236), (7, 29910126992), (8, 26171361118), (14, 14955063496), (16, 13085680559), (23, 9103082128), (28, 7477531748), (46, 4551541064), (56, 3738765874), (92, 2275770532), (112, 1869382937), (161, 1300440304), (184, 1137885266), (322, 650220152), (368, 568942633), (644, 325110076), (1288, 162555038), (2576, 81277519), (4783, 43773968), (9566, 21886984), (16993, 12321008), (19132, 10943492), (33481, 6253424), (33986, 6160504), (38264, 5471746), (66962, 3126712), (67972, 3080252), (76528, 2735873), (110009, 1903216), (118951, 1760144), (133924, 1563356), (135944, 1540126), (220018, 951608), (237902, 880072), (267848, 781678), (271888, 770063), (390839, 535696), (440036, 475804)]