139927968

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 399262500

約数和(自身を除く): 259334532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1249, 1556, 2334, 2498, 3112, 3501, 3747, 4668, 4996, 6224, 7002, 7494, 9336, 9992, 11241, 12448, 14004, 14988, 18672, 19984, 22482, 28008, 29976, 37344, 39968, 44964, 56016, 59952, 89928, 112032, 119904, 179856, 359712, 485861, 971722, 1457583, 1943444, 2915166, 3886888, 4372749, 5830332, 7773776, 8745498, 11660664, 15547552, 17490996, 23321328, 34981992, 46642656, 69963984, 139927968]

約数ペア:

[(1, 139927968), (2, 69963984), (3, 46642656), (4, 34981992), (6, 23321328), (8, 17490996), (9, 15547552), (12, 11660664), (16, 8745498), (18, 7773776), (24, 5830332), (32, 4372749), (36, 3886888), (48, 2915166), (72, 1943444), (96, 1457583), (144, 971722), (288, 485861), (389, 359712), (778, 179856), (1167, 119904), (1249, 112032), (1556, 89928), (2334, 59952), (2498, 56016), (3112, 44964), (3501, 39968), (3747, 37344), (4668, 29976), (4996, 28008), (6224, 22482), (7002, 19984), (7494, 18672), (9336, 14988), (9992, 14004), (11241, 12448)]