207767168

素因数分解:

$2^7\times 7^1\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 475009920

約数和(自身を除く): 267242752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 461, 503, 896, 922, 1006, 1844, 2012, 3227, 3521, 3688, 4024, 6454, 7042, 7376, 8048, 12908, 14084, 14752, 16096, 25816, 28168, 29504, 32192, 51632, 56336, 59008, 64384, 103264, 112672, 206528, 225344, 231883, 413056, 450688, 463766, 927532, 1623181, 1855064, 3246362, 3710128, 6492724, 7420256, 12985448, 14840512, 25970896, 29681024, 51941792, 103883584, 207767168]

約数ペア:

[(1, 207767168), (2, 103883584), (4, 51941792), (7, 29681024), (8, 25970896), (14, 14840512), (16, 12985448), (28, 7420256), (32, 6492724), (56, 3710128), (64, 3246362), (112, 1855064), (128, 1623181), (224, 927532), (448, 463766), (461, 450688), (503, 413056), (896, 231883), (922, 225344), (1006, 206528), (1844, 112672), (2012, 103264), (3227, 64384), (3521, 59008), (3688, 56336), (4024, 51632), (6454, 32192), (7042, 29504), (7376, 28168), (8048, 25816), (12908, 16096), (14084, 14752)]