128551878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6037}}^1$

素因数の和:6078

約数の個数: 72

約数和(自身を含む): 344745648

約数和(自身を除く): 216193770

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 6037, 7098, 10647, 12074, 18111, 21294, 36222, 42259, 54333, 78481, 84518, 108666, 126777, 156962, 235443, 253554, 380331, 470886, 549367, 706329, 760662, 1020253, 1098734, 1412658, 1648101, 2040506, 3060759, 3296202, 4944303, 6121518, 7141771, 9182277, 9888606, 14283542, 18364554, 21425313, 42850626, 64275939, 128551878]

約数ペア:

[(1, 128551878), (2, 64275939), (3, 42850626), (6, 21425313), (7, 18364554), (9, 14283542), (13, 9888606), (14, 9182277), (18, 7141771), (21, 6121518), (26, 4944303), (39, 3296202), (42, 3060759), (63, 2040506), (78, 1648101), (91, 1412658), (117, 1098734), (126, 1020253), (169, 760662), (182, 706329), (234, 549367), (273, 470886), (338, 380331), (507, 253554), (546, 235443), (819, 156962), (1014, 126777), (1183, 108666), (1521, 84518), (1638, 78481), (2366, 54333), (3042, 42259), (3549, 36222), (6037, 21294), (7098, 18111), (10647, 12074)]