164964992

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2401

約数の個数: 64

約数和(自身を含む): 358020000

約数和(自身を除く): 193055008

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2339, 2432, 3712, 4408, 4678, 8816, 9356, 17632, 18712, 35264, 37424, 44441, 67831, 70528, 74848, 88882, 135662, 149696, 177764, 271324, 299392, 355528, 542648, 711056, 1085296, 1288789, 1422112, 2170592, 2577578, 2844224, 4341184, 5155156, 5688448, 8682368, 10310312, 20620624, 41241248, 82482496, 164964992]

約数ペア:

[(1, 164964992), (2, 82482496), (4, 41241248), (8, 20620624), (16, 10310312), (19, 8682368), (29, 5688448), (32, 5155156), (38, 4341184), (58, 2844224), (64, 2577578), (76, 2170592), (116, 1422112), (128, 1288789), (152, 1085296), (232, 711056), (304, 542648), (464, 355528), (551, 299392), (608, 271324), (928, 177764), (1102, 149696), (1216, 135662), (1856, 88882), (2204, 74848), (2339, 70528), (2432, 67831), (3712, 44441), (4408, 37424), (4678, 35264), (8816, 18712), (9356, 17632)]