141631808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71387}}^1$

素因数の和:71430

約数の個数: 28

約数和(自身を含む): 290120832

約数和(自身を除く): 148489024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 71387, 142774, 285548, 571096, 1142192, 2212997, 2284384, 4425994, 4568768, 8851988, 17703976, 35407952, 70815904, 141631808]

約数ペア:

[(1, 141631808), (2, 70815904), (4, 35407952), (8, 17703976), (16, 8851988), (31, 4568768), (32, 4425994), (62, 2284384), (64, 2212997), (124, 1142192), (248, 571096), (496, 285548), (992, 142774), (1984, 71387)]