157098320

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4297}}^1$

素因数の和:4767

約数の個数: 40

約数和(自身を含む): 366138024

約数和(自身を除く): 209039704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4297, 4570, 7312, 8594, 9140, 17188, 18280, 21485, 34376, 36560, 42970, 68752, 85940, 171880, 343760, 1963729, 3927458, 7854916, 9818645, 15709832, 19637290, 31419664, 39274580, 78549160, 157098320]

約数ペア:

[(1, 157098320), (2, 78549160), (4, 39274580), (5, 31419664), (8, 19637290), (10, 15709832), (16, 9818645), (20, 7854916), (40, 3927458), (80, 1963729), (457, 343760), (914, 171880), (1828, 85940), (2285, 68752), (3656, 42970), (4297, 36560), (4570, 34376), (7312, 21485), (8594, 18280), (9140, 17188)]