148650208

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21407}}^1$

素因数の和:21455

約数の個数: 48

約数和(自身を含む): 345268224

約数和(自身を除く): 196618016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 21407, 42814, 85628, 149849, 171256, 299698, 342512, 599396, 663617, 685024, 1198792, 1327234, 2397584, 2654468, 4645319, 4795168, 5308936, 9290638, 10617872, 18581276, 21235744, 37162552, 74325104, 148650208]

約数ペア:

[(1, 148650208), (2, 74325104), (4, 37162552), (7, 21235744), (8, 18581276), (14, 10617872), (16, 9290638), (28, 5308936), (31, 4795168), (32, 4645319), (56, 2654468), (62, 2397584), (112, 1327234), (124, 1198792), (217, 685024), (224, 663617), (248, 599396), (434, 342512), (496, 299698), (868, 171256), (992, 149849), (1736, 85628), (3472, 42814), (6944, 21407)]