139193028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{297421}}^1$

素因数の和:297444

約数の個数: 36

約数和(自身を含む): 378915628

約数和(自身を除く): 239722600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 297421, 594842, 892263, 1189684, 1784526, 2676789, 3569052, 3866473, 5353578, 7732946, 10707156, 11599419, 15465892, 23198838, 34798257, 46397676, 69596514, 139193028]

約数ペア:

[(1, 139193028), (2, 69596514), (3, 46397676), (4, 34798257), (6, 23198838), (9, 15465892), (12, 11599419), (13, 10707156), (18, 7732946), (26, 5353578), (36, 3866473), (39, 3569052), (52, 2676789), (78, 1784526), (117, 1189684), (156, 892263), (234, 594842), (468, 297421)]