127777662

素因数分解:

$2^1\times 3^7\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 290949120

約数和(自身を除く): 163171458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 223, 243, 262, 393, 446, 486, 669, 729, 786, 1179, 1338, 1458, 2007, 2187, 2358, 3537, 4014, 4374, 6021, 7074, 10611, 12042, 18063, 21222, 29213, 31833, 36126, 54189, 58426, 63666, 87639, 95499, 108378, 162567, 175278, 190998, 262917, 286497, 325134, 487701, 525834, 572994, 788751, 975402, 1577502, 2366253, 4732506, 7098759, 14197518, 21296277, 42592554, 63888831, 127777662]

約数ペア:

[(1, 127777662), (2, 63888831), (3, 42592554), (6, 21296277), (9, 14197518), (18, 7098759), (27, 4732506), (54, 2366253), (81, 1577502), (131, 975402), (162, 788751), (223, 572994), (243, 525834), (262, 487701), (393, 325134), (446, 286497), (486, 262917), (669, 190998), (729, 175278), (786, 162567), (1179, 108378), (1338, 95499), (1458, 87639), (2007, 63666), (2187, 58426), (2358, 54189), (3537, 36126), (4014, 31833), (4374, 29213), (6021, 21222), (7074, 18063), (10611, 12042)]