122781328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3503

約数の個数: 40

約数和(自身を含む): 248999936

約数和(自身を除く): 126218608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 3391, 4526, 6782, 9052, 13564, 18104, 27128, 36208, 54256, 105121, 210242, 247543, 420484, 495086, 840968, 990172, 1681936, 1980344, 3960688, 7673833, 15347666, 30695332, 61390664, 122781328]

約数ペア:

[(1, 122781328), (2, 61390664), (4, 30695332), (8, 15347666), (16, 7673833), (31, 3960688), (62, 1980344), (73, 1681936), (124, 990172), (146, 840968), (248, 495086), (292, 420484), (496, 247543), (584, 210242), (1168, 105121), (2263, 54256), (3391, 36208), (4526, 27128), (6782, 18104), (9052, 13564)]