189515664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1605

約数の個数: 120

約数和(自身を含む): 580087872

約数和(自身を除く): 390572208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1511, 1608, 1742, 1872, 2412, 2613, 3022, 3216, 3484, 4533, 4824, 5226, 6044, 6968, 7839, 9066, 9648, 10452, 12088, 13599, 13936, 15678, 18132, 19643, 20904, 24176, 27198, 31356, 36264, 39286, 41808, 54396, 58929, 62712, 72528, 78572, 101237, 108792, 117858, 125424, 157144, 176787, 202474, 217584, 235716, 303711, 314288, 353574, 404948, 471432, 607422, 707148, 809896, 911133, 942864, 1214844, 1316081, 1414296, 1619792, 1822266, 2429688, 2632162, 2828592, 3644532, 3948243, 4859376, 5264324, 7289064, 7896486, 10528648, 11844729, 14578128, 15792972, 21057296, 23689458, 31585944, 47378916, 63171888, 94757832, 189515664]

約数ペア:

[(1, 189515664), (2, 94757832), (3, 63171888), (4, 47378916), (6, 31585944), (8, 23689458), (9, 21057296), (12, 15792972), (13, 14578128), (16, 11844729), (18, 10528648), (24, 7896486), (26, 7289064), (36, 5264324), (39, 4859376), (48, 3948243), (52, 3644532), (67, 2828592), (72, 2632162), (78, 2429688), (104, 1822266), (117, 1619792), (134, 1414296), (144, 1316081), (156, 1214844), (201, 942864), (208, 911133), (234, 809896), (268, 707148), (312, 607422), (402, 471432), (468, 404948), (536, 353574), (603, 314288), (624, 303711), (804, 235716), (871, 217584), (936, 202474), (1072, 176787), (1206, 157144), (1511, 125424), (1608, 117858), (1742, 108792), (1872, 101237), (2412, 78572), (2613, 72528), (3022, 62712), (3216, 58929), (3484, 54396), (4533, 41808), (4824, 39286), (5226, 36264), (6044, 31356), (6968, 27198), (7839, 24176), (9066, 20904), (9648, 19643), (10452, 18132), (12088, 15678), (13599, 13936)]