131347248

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 354072576

約数和(自身を除く): 222725328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 103, 124, 186, 206, 248, 309, 372, 412, 496, 618, 744, 824, 857, 1236, 1488, 1648, 1714, 2472, 2571, 3193, 3428, 4944, 5142, 6386, 6856, 9579, 10284, 12772, 13712, 19158, 20568, 25544, 26567, 38316, 41136, 51088, 53134, 76632, 79701, 88271, 106268, 153264, 159402, 176542, 212536, 264813, 318804, 353084, 425072, 529626, 637608, 706168, 1059252, 1275216, 1412336, 2118504, 2736401, 4237008, 5472802, 8209203, 10945604, 16418406, 21891208, 32836812, 43782416, 65673624, 131347248]

約数ペア:

[(1, 131347248), (2, 65673624), (3, 43782416), (4, 32836812), (6, 21891208), (8, 16418406), (12, 10945604), (16, 8209203), (24, 5472802), (31, 4237008), (48, 2736401), (62, 2118504), (93, 1412336), (103, 1275216), (124, 1059252), (186, 706168), (206, 637608), (248, 529626), (309, 425072), (372, 353084), (412, 318804), (496, 264813), (618, 212536), (744, 176542), (824, 159402), (857, 153264), (1236, 106268), (1488, 88271), (1648, 79701), (1714, 76632), (2472, 53134), (2571, 51088), (3193, 41136), (3428, 38316), (4944, 26567), (5142, 25544), (6386, 20568), (6856, 19158), (9579, 13712), (10284, 12772)]