129732456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 395136000

約数和(自身を除く): 265403544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 152, 168, 194, 228, 266, 291, 388, 399, 419, 456, 532, 582, 679, 776, 798, 838, 1064, 1164, 1257, 1358, 1596, 1676, 1843, 2037, 2328, 2514, 2716, 2933, 3192, 3352, 3686, 4074, 5028, 5432, 5529, 5866, 7372, 7961, 8148, 8799, 10056, 11058, 11732, 12901, 14744, 15922, 16296, 17598, 22116, 23464, 23883, 25802, 31844, 35196, 38703, 40643, 44232, 47766, 51604, 55727, 63688, 70392, 77406, 81286, 95532, 103208, 111454, 121929, 154812, 162572, 167181, 191064, 222908, 243858, 284501, 309624, 325144, 334362, 445816, 487716, 569002, 668724, 772217, 853503, 975432, 1138004, 1337448, 1544434, 1707006, 2276008, 2316651, 3088868, 3414012, 4633302, 5405519, 6177736, 6828024, 9266604, 10811038, 16216557, 18533208, 21622076, 32433114, 43244152, 64866228, 129732456]

約数ペア:

[(1, 129732456), (2, 64866228), (3, 43244152), (4, 32433114), (6, 21622076), (7, 18533208), (8, 16216557), (12, 10811038), (14, 9266604), (19, 6828024), (21, 6177736), (24, 5405519), (28, 4633302), (38, 3414012), (42, 3088868), (56, 2316651), (57, 2276008), (76, 1707006), (84, 1544434), (97, 1337448), (114, 1138004), (133, 975432), (152, 853503), (168, 772217), (194, 668724), (228, 569002), (266, 487716), (291, 445816), (388, 334362), (399, 325144), (419, 309624), (456, 284501), (532, 243858), (582, 222908), (679, 191064), (776, 167181), (798, 162572), (838, 154812), (1064, 121929), (1164, 111454), (1257, 103208), (1358, 95532), (1596, 81286), (1676, 77406), (1843, 70392), (2037, 63688), (2328, 55727), (2514, 51604), (2716, 47766), (2933, 44232), (3192, 40643), (3352, 38703), (3686, 35196), (4074, 31844), (5028, 25802), (5432, 23883), (5529, 23464), (5866, 22116), (7372, 17598), (7961, 16296), (8148, 15922), (8799, 14744), (10056, 12901), (11058, 11732)]