201157826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 328484160

約数和(自身を除く): 127326334

約数列:

[1, 2, 19, 37, 38, 74, 173, 346, 703, 827, 1406, 1654, 3287, 6401, 6574, 12802, 15713, 30599, 31426, 61198, 121619, 143071, 243238, 286142, 581381, 1162762, 2718349, 5293627, 5436698, 10587254, 100578913, 201157826]

約数ペア:

[(1, 201157826), (2, 100578913), (19, 10587254), (37, 5436698), (38, 5293627), (74, 2718349), (173, 1162762), (346, 581381), (703, 286142), (827, 243238), (1406, 143071), (1654, 121619), (3287, 61198), (6401, 31426), (6574, 30599), (12802, 15713)]