208486536

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 546549120

約数和(自身を除く): 338062584

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 233, 276, 466, 552, 699, 932, 1398, 1621, 1864, 2796, 3242, 4863, 5359, 5592, 6484, 9726, 10718, 12968, 16077, 19452, 21436, 32154, 37283, 38904, 42872, 64308, 74566, 111849, 128616, 149132, 223698, 298264, 377693, 447396, 755386, 894792, 1133079, 1510772, 2266158, 3021544, 4532316, 8686939, 9064632, 17373878, 26060817, 34747756, 52121634, 69495512, 104243268, 208486536]

約数ペア:

[(1, 208486536), (2, 104243268), (3, 69495512), (4, 52121634), (6, 34747756), (8, 26060817), (12, 17373878), (23, 9064632), (24, 8686939), (46, 4532316), (69, 3021544), (92, 2266158), (138, 1510772), (184, 1133079), (233, 894792), (276, 755386), (466, 447396), (552, 377693), (699, 298264), (932, 223698), (1398, 149132), (1621, 128616), (1864, 111849), (2796, 74566), (3242, 64308), (4863, 42872), (5359, 38904), (5592, 37283), (6484, 32154), (9726, 21436), (10718, 19452), (12968, 16077)]