191661344

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3998

約数の個数: 72

約数和(自身を含む): 453212928

約数和(自身を除く): 261551584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 3943, 6076, 6944, 7886, 12152, 15772, 24304, 27601, 31544, 48608, 55202, 63088, 110404, 122233, 126176, 193207, 220808, 244466, 386414, 441616, 488932, 772828, 855631, 883232, 977864, 1545656, 1711262, 1955728, 3091312, 3422524, 3911456, 5989417, 6182624, 6845048, 11978834, 13690096, 23957668, 27380192, 47915336, 95830672, 191661344]

約数ペア:

[(1, 191661344), (2, 95830672), (4, 47915336), (7, 27380192), (8, 23957668), (14, 13690096), (16, 11978834), (28, 6845048), (31, 6182624), (32, 5989417), (49, 3911456), (56, 3422524), (62, 3091312), (98, 1955728), (112, 1711262), (124, 1545656), (196, 977864), (217, 883232), (224, 855631), (248, 772828), (392, 488932), (434, 441616), (496, 386414), (784, 244466), (868, 220808), (992, 193207), (1519, 126176), (1568, 122233), (1736, 110404), (3038, 63088), (3472, 55202), (3943, 48608), (6076, 31544), (6944, 27601), (7886, 24304), (12152, 15772)]