128599884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5261}}^1$

素因数の和:5375

約数の個数: 72

約数和(自身を含む): 375412128

約数和(自身を除く): 246812244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 5261, 6111, 8148, 10522, 12222, 15783, 21044, 24444, 31566, 36827, 47349, 63132, 73654, 94698, 110481, 147308, 189396, 220962, 331443, 441924, 510317, 662886, 1020634, 1325772, 1530951, 2041268, 3061902, 3572219, 4592853, 6123804, 7144438, 9185706, 10716657, 14288876, 18371412, 21433314, 32149971, 42866628, 64299942, 128599884]

約数ペア:

[(1, 128599884), (2, 64299942), (3, 42866628), (4, 32149971), (6, 21433314), (7, 18371412), (9, 14288876), (12, 10716657), (14, 9185706), (18, 7144438), (21, 6123804), (28, 4592853), (36, 3572219), (42, 3061902), (63, 2041268), (84, 1530951), (97, 1325772), (126, 1020634), (194, 662886), (252, 510317), (291, 441924), (388, 331443), (582, 220962), (679, 189396), (873, 147308), (1164, 110481), (1358, 94698), (1746, 73654), (2037, 63132), (2716, 47349), (3492, 36827), (4074, 31566), (5261, 24444), (6111, 21044), (8148, 15783), (10522, 12222)]