220696546416

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{261881}}^1$

素因数の和:262170

約数の個数: 80

約数和(自身を含む): 579194991648

約数和(自身を除く): 358498445232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 181, 194, 291, 362, 388, 543, 582, 724, 776, 1086, 1164, 1448, 1552, 2172, 2328, 2896, 4344, 4656, 8688, 17557, 35114, 52671, 70228, 105342, 140456, 210684, 261881, 280912, 421368, 523762, 785643, 842736, 1047524, 1571286, 2095048, 3142572, 4190096, 6285144, 12570288, 25402457, 47400461, 50804914, 76207371, 94800922, 101609828, 142201383, 152414742, 189601844, 203219656, 284402766, 304829484, 379203688, 406439312, 568805532, 609658968, 758407376, 1137611064, 1219317936, 2275222128, 4597844717, 9195689434, 13793534151, 18391378868, 27587068302, 36782757736, 55174136604, 73565515472, 110348273208, 220696546416]

約数ペア:

[(1, 220696546416), (2, 110348273208), (3, 73565515472), (4, 55174136604), (6, 36782757736), (8, 27587068302), (12, 18391378868), (16, 13793534151), (24, 9195689434), (48, 4597844717), (97, 2275222128), (181, 1219317936), (194, 1137611064), (291, 758407376), (362, 609658968), (388, 568805532), (543, 406439312), (582, 379203688), (724, 304829484), (776, 284402766), (1086, 203219656), (1164, 189601844), (1448, 152414742), (1552, 142201383), (2172, 101609828), (2328, 94800922), (2896, 76207371), (4344, 50804914), (4656, 47400461), (8688, 25402457), (17557, 12570288), (35114, 6285144), (52671, 4190096), (70228, 3142572), (105342, 2095048), (140456, 1571286), (210684, 1047524), (261881, 842736), (280912, 785643), (421368, 523762)]