About the Number

129770928

129770927 ← → 129770929

2進数表記:111101111000010010110110000

漢数字表記:一億二千九百七十七万九百二十八

素因数分解:

2 4 × 3 2 × 7 1 × 17 1 × 7573 1

素因数の和:7611
約数の個数: 120
約数和(自身を含む): 439534368
約数和(自身を除く): 309763440

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 7573, 8568, 15146, 17136, 22719, 30292, 45438, 53011, 60584, 68157, 90876, 106022, 121168, 128741, 136314, 159033, 181752, 212044, 257482, 272628, 318066, 363504, 386223, 424088, 477099, 514964, 545256, 636132, 772446, 848176, 901187, 954198, 1029928, 1090512, 1158669, 1272264, 1544892, 1802374, 1908396, 2059856, 2317338, 2544528, 2703561, 3089784, 3604748, 3816792, 4634676, 5407122, 6179568, 7209496, 7633584, 8110683, 9269352, 10814244, 14418992, 16221366, 18538704, 21628488, 32442732, 43256976, 64885464, 129770928]

約数ペア:
[(1, 129770928), (2, 64885464), (3, 43256976), (4, 32442732), (6, 21628488), (7, 18538704), (8, 16221366), (9, 14418992), (12, 10814244), (14, 9269352), (16, 8110683), (17, 7633584), (18, 7209496), (21, 6179568), (24, 5407122), (28, 4634676), (34, 3816792), (36, 3604748), (42, 3089784), (48, 2703561), (51, 2544528), (56, 2317338), (63, 2059856), (68, 1908396), (72, 1802374), (84, 1544892), (102, 1272264), (112, 1158669), (119, 1090512), (126, 1029928), (136, 954198), (144, 901187), (153, 848176), (168, 772446), (204, 636132), (238, 545256), (252, 514964), (272, 477099), (306, 424088), (336, 386223), (357, 363504), (408, 318066), (476, 272628), (504, 257482), (612, 212044), (714, 181752), (816, 159033), (952, 136314), (1008, 128741), (1071, 121168), (1224, 106022), (1428, 90876), (1904, 68157), (2142, 60584), (2448, 53011), (2856, 45438), (4284, 30292), (5712, 22719), (7573, 17136), (8568, 15146)]

このpageの処理時間: 0.012285947799682617 seconds