126450168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 364089600

約数和(自身を除く): 237639432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 83, 104, 114, 152, 156, 166, 228, 247, 249, 257, 312, 332, 456, 494, 498, 514, 664, 741, 771, 988, 996, 1028, 1079, 1482, 1542, 1577, 1976, 1992, 2056, 2158, 2964, 3084, 3154, 3237, 3341, 4316, 4731, 4883, 5928, 6168, 6308, 6474, 6682, 8632, 9462, 9766, 10023, 12616, 12948, 13364, 14649, 18924, 19532, 20046, 20501, 21331, 25896, 26728, 29298, 37848, 39064, 40092, 41002, 42662, 58596, 61503, 63479, 63993, 80184, 82004, 85324, 117192, 123006, 126958, 127986, 164008, 170648, 190437, 246012, 253916, 255972, 277303, 380874, 405289, 492024, 507832, 511944, 554606, 761748, 810578, 831909, 1109212, 1215867, 1523496, 1621156, 1663818, 2218424, 2431734, 3242312, 3327636, 4863468, 5268757, 6655272, 9726936, 10537514, 15806271, 21075028, 31612542, 42150056, 63225084, 126450168]

約数ペア:

[(1, 126450168), (2, 63225084), (3, 42150056), (4, 31612542), (6, 21075028), (8, 15806271), (12, 10537514), (13, 9726936), (19, 6655272), (24, 5268757), (26, 4863468), (38, 3327636), (39, 3242312), (52, 2431734), (57, 2218424), (76, 1663818), (78, 1621156), (83, 1523496), (104, 1215867), (114, 1109212), (152, 831909), (156, 810578), (166, 761748), (228, 554606), (247, 511944), (249, 507832), (257, 492024), (312, 405289), (332, 380874), (456, 277303), (494, 255972), (498, 253916), (514, 246012), (664, 190437), (741, 170648), (771, 164008), (988, 127986), (996, 126958), (1028, 123006), (1079, 117192), (1482, 85324), (1542, 82004), (1577, 80184), (1976, 63993), (1992, 63479), (2056, 61503), (2158, 58596), (2964, 42662), (3084, 41002), (3154, 40092), (3237, 39064), (3341, 37848), (4316, 29298), (4731, 26728), (4883, 25896), (5928, 21331), (6168, 20501), (6308, 20046), (6474, 19532), (6682, 18924), (8632, 14649), (9462, 13364), (9766, 12948), (10023, 12616)]