172418528

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 352719360

約数和(自身を除く): 180300832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 179, 248, 358, 496, 716, 971, 992, 1432, 1942, 2864, 3884, 5549, 5728, 7768, 11098, 15536, 22196, 30101, 31072, 44392, 60202, 88784, 120404, 173809, 177568, 240808, 347618, 481616, 695236, 963232, 1390472, 2780944, 5388079, 5561888, 10776158, 21552316, 43104632, 86209264, 172418528]

約数ペア:

[(1, 172418528), (2, 86209264), (4, 43104632), (8, 21552316), (16, 10776158), (31, 5561888), (32, 5388079), (62, 2780944), (124, 1390472), (179, 963232), (248, 695236), (358, 481616), (496, 347618), (716, 240808), (971, 177568), (992, 173809), (1432, 120404), (1942, 88784), (2864, 60202), (3884, 44392), (5549, 31072), (5728, 30101), (7768, 22196), (11098, 15536)]