157434656

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 320604480

約数和(自身を除く): 163169824

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 1367, 1888, 1952, 2734, 3599, 5468, 7198, 10936, 14396, 21872, 28792, 43744, 57584, 80653, 83387, 115168, 161306, 166774, 322612, 333548, 645224, 667096, 1290448, 1334192, 2580896, 2668384, 4919833, 9839666, 19679332, 39358664, 78717328, 157434656]

約数ペア:

[(1, 157434656), (2, 78717328), (4, 39358664), (8, 19679332), (16, 9839666), (32, 4919833), (59, 2668384), (61, 2580896), (118, 1334192), (122, 1290448), (236, 667096), (244, 645224), (472, 333548), (488, 322612), (944, 166774), (976, 161306), (1367, 115168), (1888, 83387), (1952, 80653), (2734, 57584), (3599, 43744), (5468, 28792), (7198, 21872), (10936, 14396)]