187850848

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2255

約数の個数: 48

約数和(自身を含む): 384686064

約数和(自身を除く): 196835216

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1312, 2137, 2144, 2747, 4274, 5494, 8548, 10988, 17096, 21976, 34192, 43952, 68384, 87617, 87904, 143179, 175234, 286358, 350468, 572716, 700936, 1145432, 1401872, 2290864, 2803744, 4581728, 5870339, 11740678, 23481356, 46962712, 93925424, 187850848]

約数ペア:

[(1, 187850848), (2, 93925424), (4, 46962712), (8, 23481356), (16, 11740678), (32, 5870339), (41, 4581728), (67, 2803744), (82, 2290864), (134, 1401872), (164, 1145432), (268, 700936), (328, 572716), (536, 350468), (656, 286358), (1072, 175234), (1312, 143179), (2137, 87904), (2144, 87617), (2747, 68384), (4274, 43952), (5494, 34192), (8548, 21976), (10988, 17096)]