198490768

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8220

約数の個数: 60

約数和(自身を含む): 461851392

約数和(自身を除く): 263360624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 8167, 12152, 16334, 24304, 32668, 57169, 65336, 114338, 130672, 228676, 253177, 400183, 457352, 506354, 800366, 914704, 1012708, 1600732, 1772239, 2025416, 3201464, 3544478, 4050832, 6402928, 7088956, 12405673, 14177912, 24811346, 28355824, 49622692, 99245384, 198490768]

約数ペア:

[(1, 198490768), (2, 99245384), (4, 49622692), (7, 28355824), (8, 24811346), (14, 14177912), (16, 12405673), (28, 7088956), (31, 6402928), (49, 4050832), (56, 3544478), (62, 3201464), (98, 2025416), (112, 1772239), (124, 1600732), (196, 1012708), (217, 914704), (248, 800366), (392, 506354), (434, 457352), (496, 400183), (784, 253177), (868, 228676), (1519, 130672), (1736, 114338), (3038, 65336), (3472, 57169), (6076, 32668), (8167, 24304), (12152, 16334)]