261975092402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1\times {\mathrm{32801}}^1$

素因数の和:36026

約数の個数: 32

約数和(自身を含む): 419965318080

約数和(自身を除く): 157990225678

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 3137, 6274, 32801, 59603, 65602, 119206, 210179, 420358, 623219, 1246438, 2197667, 3993401, 4395334, 7986802, 41755673, 83511346, 102896737, 205793474, 1955038003, 3910076006, 6894081379, 13788162758, 130987546201, 261975092402]

約数ペア:

[(1, 261975092402), (2, 130987546201), (19, 13788162758), (38, 6894081379), (67, 3910076006), (134, 1955038003), (1273, 205793474), (2546, 102896737), (3137, 83511346), (6274, 41755673), (32801, 7986802), (59603, 4395334), (65602, 3993401), (119206, 2197667), (210179, 1246438), (420358, 623219)]