172539304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5294

約数の個数: 64

約数和(自身を含む): 401817600

約数和(自身を除く): 229278296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 5231, 8246, 10462, 16492, 20924, 32984, 36617, 41848, 73234, 99389, 146468, 162161, 198778, 292936, 324322, 397556, 648644, 695723, 795112, 1135127, 1297288, 1391446, 2270254, 2782892, 3081059, 4540508, 5565784, 6162118, 9081016, 12324236, 21567413, 24648472, 43134826, 86269652, 172539304]

約数ペア:

[(1, 172539304), (2, 86269652), (4, 43134826), (7, 24648472), (8, 21567413), (14, 12324236), (19, 9081016), (28, 6162118), (31, 5565784), (38, 4540508), (56, 3081059), (62, 2782892), (76, 2270254), (124, 1391446), (133, 1297288), (152, 1135127), (217, 795112), (248, 695723), (266, 648644), (434, 397556), (532, 324322), (589, 292936), (868, 198778), (1064, 162161), (1178, 146468), (1736, 99389), (2356, 73234), (4123, 41848), (4712, 36617), (5231, 32984), (8246, 20924), (10462, 16492)]