191195664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 541304640

約数和(自身を除く): 350108976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 257, 264, 514, 528, 771, 1028, 1409, 1542, 2056, 2818, 2827, 3084, 4112, 4227, 5636, 5654, 6168, 8454, 8481, 11272, 11308, 12336, 15499, 16908, 16962, 22544, 22616, 30998, 33816, 33924, 45232, 46497, 61996, 67632, 67848, 92994, 123992, 135696, 185988, 247984, 362113, 371976, 724226, 743952, 1086339, 1448452, 2172678, 2896904, 3983243, 4345356, 5793808, 7966486, 8690712, 11949729, 15932972, 17381424, 23899458, 31865944, 47798916, 63731888, 95597832, 191195664]

約数ペア:

[(1, 191195664), (2, 95597832), (3, 63731888), (4, 47798916), (6, 31865944), (8, 23899458), (11, 17381424), (12, 15932972), (16, 11949729), (22, 8690712), (24, 7966486), (33, 5793808), (44, 4345356), (48, 3983243), (66, 2896904), (88, 2172678), (132, 1448452), (176, 1086339), (257, 743952), (264, 724226), (514, 371976), (528, 362113), (771, 247984), (1028, 185988), (1409, 135696), (1542, 123992), (2056, 92994), (2818, 67848), (2827, 67632), (3084, 61996), (4112, 46497), (4227, 45232), (5636, 33924), (5654, 33816), (6168, 30998), (8454, 22616), (8481, 22544), (11272, 16962), (11308, 16908), (12336, 15499)]