163221408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{80963}}^1$

素因数の和:80986

約数の個数: 72

約数和(自身を含む): 530476128

約数和(自身を除く): 367254720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 80963, 161926, 242889, 323852, 485778, 566741, 647704, 728667, 971556, 1133482, 1295408, 1457334, 1700223, 1943112, 2266964, 2590816, 2914668, 3400446, 3886224, 4533928, 5100669, 5829336, 6800892, 7772448, 9067856, 10201338, 11658672, 13601784, 18135712, 20402676, 23317344, 27203568, 40805352, 54407136, 81610704, 163221408]

約数ペア:

[(1, 163221408), (2, 81610704), (3, 54407136), (4, 40805352), (6, 27203568), (7, 23317344), (8, 20402676), (9, 18135712), (12, 13601784), (14, 11658672), (16, 10201338), (18, 9067856), (21, 7772448), (24, 6800892), (28, 5829336), (32, 5100669), (36, 4533928), (42, 3886224), (48, 3400446), (56, 2914668), (63, 2590816), (72, 2266964), (84, 1943112), (96, 1700223), (112, 1457334), (126, 1295408), (144, 1133482), (168, 971556), (224, 728667), (252, 647704), (288, 566741), (336, 485778), (504, 323852), (672, 242889), (1008, 161926), (2016, 80963)]