About the Number

129841290

129841289 ← → 129841291

2進数表記:111101111010011100010001010

漢数字表記:一億二千九百八十四万千二百九十

素因数分解:

2 1 × 3 2 × 5 1 × 97 1 × 107 1 × 139 1

素因数の和:356
約数の個数: 96
約数和(自身を含む): 346731840
約数和(自身を除く): 216890550

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 107, 139, 194, 214, 278, 291, 321, 417, 485, 535, 582, 642, 695, 834, 873, 963, 970, 1070, 1251, 1390, 1455, 1605, 1746, 1926, 2085, 2502, 2910, 3210, 4170, 4365, 4815, 6255, 8730, 9630, 10379, 12510, 13483, 14873, 20758, 26966, 29746, 31137, 40449, 44619, 51895, 62274, 67415, 74365, 80898, 89238, 93411, 103790, 121347, 133857, 134830, 148730, 155685, 186822, 202245, 223095, 242694, 267714, 311370, 404490, 446190, 467055, 606735, 669285, 934110, 1213470, 1338570, 1442681, 2885362, 4328043, 7213405, 8656086, 12984129, 14426810, 21640215, 25968258, 43280430, 64920645, 129841290]

約数ペア:
[(1, 129841290), (2, 64920645), (3, 43280430), (5, 25968258), (6, 21640215), (9, 14426810), (10, 12984129), (15, 8656086), (18, 7213405), (30, 4328043), (45, 2885362), (90, 1442681), (97, 1338570), (107, 1213470), (139, 934110), (194, 669285), (214, 606735), (278, 467055), (291, 446190), (321, 404490), (417, 311370), (485, 267714), (535, 242694), (582, 223095), (642, 202245), (695, 186822), (834, 155685), (873, 148730), (963, 134830), (970, 133857), (1070, 121347), (1251, 103790), (1390, 93411), (1455, 89238), (1605, 80898), (1746, 74365), (1926, 67415), (2085, 62274), (2502, 51895), (2910, 44619), (3210, 40449), (4170, 31137), (4365, 29746), (4815, 26966), (6255, 20758), (8730, 14873), (9630, 13483), (10379, 12510)]

このpageの処理時間: 0.006535530090332031 seconds