127984038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 338150400

約数和(自身を除く): 210166362

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 114, 133, 146, 169, 182, 219, 247, 266, 273, 338, 399, 438, 494, 507, 511, 546, 741, 798, 949, 1014, 1022, 1183, 1387, 1482, 1533, 1729, 1898, 2197, 2366, 2774, 2847, 3066, 3211, 3458, 3549, 4161, 4394, 5187, 5694, 6422, 6591, 6643, 7098, 8322, 9633, 9709, 10374, 12337, 13182, 13286, 15379, 18031, 19266, 19418, 19929, 22477, 24674, 29127, 30758, 36062, 37011, 39858, 41743, 44954, 46137, 54093, 58254, 67431, 74022, 83486, 86359, 92274, 108186, 125229, 126217, 134862, 160381, 172718, 234403, 250458, 252434, 259077, 292201, 320762, 378651, 468806, 481143, 518154, 584402, 703209, 757302, 876603, 962286, 1122667, 1406418, 1640821, 1753206, 2245334, 3047239, 3281642, 3368001, 4922463, 6094478, 6736002, 9141717, 9844926, 18283434, 21330673, 42661346, 63992019, 127984038]

約数ペア:

[(1, 127984038), (2, 63992019), (3, 42661346), (6, 21330673), (7, 18283434), (13, 9844926), (14, 9141717), (19, 6736002), (21, 6094478), (26, 4922463), (38, 3368001), (39, 3281642), (42, 3047239), (57, 2245334), (73, 1753206), (78, 1640821), (91, 1406418), (114, 1122667), (133, 962286), (146, 876603), (169, 757302), (182, 703209), (219, 584402), (247, 518154), (266, 481143), (273, 468806), (338, 378651), (399, 320762), (438, 292201), (494, 259077), (507, 252434), (511, 250458), (546, 234403), (741, 172718), (798, 160381), (949, 134862), (1014, 126217), (1022, 125229), (1183, 108186), (1387, 92274), (1482, 86359), (1533, 83486), (1729, 74022), (1898, 67431), (2197, 58254), (2366, 54093), (2774, 46137), (2847, 44954), (3066, 41743), (3211, 39858), (3458, 37011), (3549, 36062), (4161, 30758), (4394, 29127), (5187, 24674), (5694, 22477), (6422, 19929), (6591, 19418), (6643, 19266), (7098, 18031), (8322, 15379), (9633, 13286), (9709, 13182), (10374, 12337)]