172457808

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{87631}}^1$

素因数の和:87683

約数の個数: 40

約数和(自身を含む): 456387456

約数和(自身を除く): 283929648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 87631, 175262, 262893, 350524, 525786, 701048, 1051572, 1402096, 2103144, 3592871, 4206288, 7185742, 10778613, 14371484, 21557226, 28742968, 43114452, 57485936, 86228904, 172457808]

約数ペア:

[(1, 172457808), (2, 86228904), (3, 57485936), (4, 43114452), (6, 28742968), (8, 21557226), (12, 14371484), (16, 10778613), (24, 7185742), (41, 4206288), (48, 3592871), (82, 2103144), (123, 1402096), (164, 1051572), (246, 701048), (328, 525786), (492, 350524), (656, 262893), (984, 175262), (1968, 87631)]