128505264

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{92317}}^1$

素因数の和:92357

約数の個数: 40

約数和(自身を含む): 343422960

約数和(自身を除く): 214917696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 92317, 184634, 276951, 369268, 553902, 738536, 1107804, 1477072, 2215608, 2677193, 4431216, 5354386, 8031579, 10708772, 16063158, 21417544, 32126316, 42835088, 64252632, 128505264]

約数ペア:

[(1, 128505264), (2, 64252632), (3, 42835088), (4, 32126316), (6, 21417544), (8, 16063158), (12, 10708772), (16, 8031579), (24, 5354386), (29, 4431216), (48, 2677193), (58, 2215608), (87, 1477072), (116, 1107804), (174, 738536), (232, 553902), (348, 369268), (464, 276951), (696, 184634), (1392, 92317)]