147871472

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15907}}^1$

素因数の和:16005

約数の個数: 40

約数和(自身を含む): 331395456

約数和(自身を除く): 183523984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 15907, 31814, 63628, 111349, 127256, 222698, 254512, 445396, 890792, 1320281, 1781584, 2640562, 5281124, 9241967, 10562248, 18483934, 21124496, 36967868, 73935736, 147871472]

約数ペア:

[(1, 147871472), (2, 73935736), (4, 36967868), (7, 21124496), (8, 18483934), (14, 10562248), (16, 9241967), (28, 5281124), (56, 2640562), (83, 1781584), (112, 1320281), (166, 890792), (332, 445396), (581, 254512), (664, 222698), (1162, 127256), (1328, 111349), (2324, 63628), (4648, 31814), (9296, 15907)]