173172692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:8012

約数の個数: 48

約数和(自身を含む): 383201280

約数和(自身を除く): 210028588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 7919, 10934, 15838, 21868, 31676, 55433, 87109, 110866, 174218, 221732, 348436, 562249, 609763, 1124498, 1219526, 2248996, 2439052, 3935743, 6184739, 7871486, 12369478, 15742972, 24738956, 43293173, 86586346, 173172692]

約数ペア:

[(1, 173172692), (2, 86586346), (4, 43293173), (7, 24738956), (11, 15742972), (14, 12369478), (22, 7871486), (28, 6184739), (44, 3935743), (71, 2439052), (77, 2248996), (142, 1219526), (154, 1124498), (284, 609763), (308, 562249), (497, 348436), (781, 221732), (994, 174218), (1562, 110866), (1988, 87109), (3124, 55433), (5467, 31676), (7919, 21868), (10934, 15838)]