155642816

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1658

約数の個数: 84

約数和(自身を含む): 371100096

約数和(自身を除く): 215457280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1601, 1736, 1984, 3038, 3136, 3202, 3472, 6076, 6404, 6944, 11207, 12152, 12808, 13888, 22414, 24304, 25616, 44828, 48608, 49631, 51232, 78449, 89656, 97216, 99262, 102464, 156898, 179312, 198524, 313796, 347417, 358624, 397048, 627592, 694834, 717248, 794096, 1255184, 1389668, 1588192, 2431919, 2510368, 2779336, 3176384, 4863838, 5020736, 5558672, 9727676, 11117344, 19455352, 22234688, 38910704, 77821408, 155642816]

約数ペア:

[(1, 155642816), (2, 77821408), (4, 38910704), (7, 22234688), (8, 19455352), (14, 11117344), (16, 9727676), (28, 5558672), (31, 5020736), (32, 4863838), (49, 3176384), (56, 2779336), (62, 2510368), (64, 2431919), (98, 1588192), (112, 1389668), (124, 1255184), (196, 794096), (217, 717248), (224, 694834), (248, 627592), (392, 397048), (434, 358624), (448, 347417), (496, 313796), (784, 198524), (868, 179312), (992, 156898), (1519, 102464), (1568, 99262), (1601, 97216), (1736, 89656), (1984, 78449), (3038, 51232), (3136, 49631), (3202, 48608), (3472, 44828), (6076, 25616), (6404, 24304), (6944, 22414), (11207, 13888), (12152, 12808)]