About the Number
121010988
2進数表記:111001101100111101100101100
漢数字表記:一億二千百一万九百八十八
素因数分解:
素因数の和:1723
約数の個数: 72
約数和(自身を含む): 331176384
約数和(自身を除く): 210165396
約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1571, 1572, 1834, 2751, 3142, 3668, 4713, 5502, 6284, 6419, 9426, 10997, 11004, 12838, 18852, 19257, 21994, 25676, 32991, 38514, 43988, 65982, 76979, 77028, 131964, 153958, 205801, 230937, 307916, 411602, 461874, 617403, 823204, 923748, 1234806, 1440607, 2469612, 2881214, 4321821, 5762428, 8643642, 10084249, 17287284, 20168498, 30252747, 40336996, 60505494, 121010988]
約数ペア:
[(1, 121010988), (2, 60505494), (3, 40336996), (4, 30252747), (6, 20168498), (7, 17287284), (12, 10084249), (14, 8643642), (21, 5762428), (28, 4321821), (42, 2881214), (49, 2469612), (84, 1440607), (98, 1234806), (131, 923748), (147, 823204), (196, 617403), (262, 461874), (294, 411602), (393, 307916), (524, 230937), (588, 205801), (786, 153958), (917, 131964), (1571, 77028), (1572, 76979), (1834, 65982), (2751, 43988), (3142, 38514), (3668, 32991), (4713, 25676), (5502, 21994), (6284, 19257), (6419, 18852), (9426, 12838), (10997, 11004)]このpageの処理時間: 0.007077455520629883 seconds