181368912

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 483844032

約数和(自身を除く): 302475120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 157, 164, 246, 314, 328, 471, 492, 587, 628, 656, 942, 984, 1174, 1256, 1761, 1884, 1968, 2348, 2512, 3522, 3768, 4696, 6437, 7044, 7536, 9392, 12874, 14088, 19311, 24067, 25748, 28176, 38622, 48134, 51496, 72201, 77244, 92159, 96268, 102992, 144402, 154488, 184318, 192536, 276477, 288804, 308976, 368636, 385072, 552954, 577608, 737272, 1105908, 1155216, 1474544, 2211816, 3778519, 4423632, 7557038, 11335557, 15114076, 22671114, 30228152, 45342228, 60456304, 90684456, 181368912]

約数ペア:

[(1, 181368912), (2, 90684456), (3, 60456304), (4, 45342228), (6, 30228152), (8, 22671114), (12, 15114076), (16, 11335557), (24, 7557038), (41, 4423632), (48, 3778519), (82, 2211816), (123, 1474544), (157, 1155216), (164, 1105908), (246, 737272), (314, 577608), (328, 552954), (471, 385072), (492, 368636), (587, 308976), (628, 288804), (656, 276477), (942, 192536), (984, 184318), (1174, 154488), (1256, 144402), (1761, 102992), (1884, 96268), (1968, 92159), (2348, 77244), (2512, 72201), (3522, 51496), (3768, 48134), (4696, 38622), (6437, 28176), (7044, 25748), (7536, 24067), (9392, 19311), (12874, 14088)]