About the Number

129118020

129118019 ← → 129118021

2進数表記:111101100100010111101000100

漢数字表記:一億二千九百十一万八千二十

素因数分解:

2 2 × 3 1 × 5 1 × 41 1 × 73 1 × 719 1

素因数の和:845
約数の個数: 96
約数和(自身を含む): 375943680
約数和(自身を除く): 246825660

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 73, 82, 123, 146, 164, 205, 219, 246, 292, 365, 410, 438, 492, 615, 719, 730, 820, 876, 1095, 1230, 1438, 1460, 2157, 2190, 2460, 2876, 2993, 3595, 4314, 4380, 5986, 7190, 8628, 8979, 10785, 11972, 14380, 14965, 17958, 21570, 29479, 29930, 35916, 43140, 44895, 52487, 58958, 59860, 88437, 89790, 104974, 117916, 147395, 157461, 176874, 179580, 209948, 262435, 294790, 314922, 353748, 442185, 524870, 589580, 629844, 787305, 884370, 1049740, 1574610, 1768740, 2151967, 3149220, 4303934, 6455901, 8607868, 10759835, 12911802, 21519670, 25823604, 32279505, 43039340, 64559010, 129118020]

約数ペア:
[(1, 129118020), (2, 64559010), (3, 43039340), (4, 32279505), (5, 25823604), (6, 21519670), (10, 12911802), (12, 10759835), (15, 8607868), (20, 6455901), (30, 4303934), (41, 3149220), (60, 2151967), (73, 1768740), (82, 1574610), (123, 1049740), (146, 884370), (164, 787305), (205, 629844), (219, 589580), (246, 524870), (292, 442185), (365, 353748), (410, 314922), (438, 294790), (492, 262435), (615, 209948), (719, 179580), (730, 176874), (820, 157461), (876, 147395), (1095, 117916), (1230, 104974), (1438, 89790), (1460, 88437), (2157, 59860), (2190, 58958), (2460, 52487), (2876, 44895), (2993, 43140), (3595, 35916), (4314, 29930), (4380, 29479), (5986, 21570), (7190, 17958), (8628, 14965), (8979, 14380), (10785, 11972)]

このpageの処理時間: 0.012110471725463867 seconds