201236068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 414108800

約数和(自身を除く): 212872732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 121, 158, 209, 242, 277, 316, 418, 484, 554, 836, 869, 1108, 1501, 1738, 2299, 3002, 3047, 3476, 4598, 5263, 6004, 6094, 9196, 9559, 10526, 12188, 16511, 19118, 21052, 21883, 33022, 33517, 38236, 43766, 57893, 66044, 67034, 87532, 115786, 134068, 181621, 231572, 240713, 363242, 415777, 481426, 636823, 726484, 831554, 962852, 1273646, 1663108, 2547292, 2647843, 4573547, 5295686, 9147094, 10591372, 18294188, 50309017, 100618034, 201236068]

約数ペア:

[(1, 201236068), (2, 100618034), (4, 50309017), (11, 18294188), (19, 10591372), (22, 9147094), (38, 5295686), (44, 4573547), (76, 2647843), (79, 2547292), (121, 1663108), (158, 1273646), (209, 962852), (242, 831554), (277, 726484), (316, 636823), (418, 481426), (484, 415777), (554, 363242), (836, 240713), (869, 231572), (1108, 181621), (1501, 134068), (1738, 115786), (2299, 87532), (3002, 67034), (3047, 66044), (3476, 57893), (4598, 43766), (5263, 38236), (6004, 33517), (6094, 33022), (9196, 21883), (9559, 21052), (10526, 19118), (12188, 16511)]