157486592

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{16189}}^1$

素因数の和:16226

約数の個数: 40

約数和(自身を含む): 331247400

約数和(自身を除く): 173760808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 16189, 32378, 64756, 129512, 259024, 307591, 518048, 615182, 1036096, 1230364, 2072192, 2460728, 4144384, 4921456, 8288768, 9842912, 19685824, 39371648, 78743296, 157486592]

約数ペア:

[(1, 157486592), (2, 78743296), (4, 39371648), (8, 19685824), (16, 9842912), (19, 8288768), (32, 4921456), (38, 4144384), (64, 2460728), (76, 2072192), (128, 1230364), (152, 1036096), (256, 615182), (304, 518048), (512, 307591), (608, 259024), (1216, 129512), (2432, 64756), (4864, 32378), (9728, 16189)]