139520628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1$

素因数の和:6413

約数の個数: 72

約数和(自身を含む): 387948288

約数和(自身を除く): 248427660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 6343, 7332, 10998, 12686, 19029, 21996, 25372, 38058, 57087, 76116, 82459, 114174, 164918, 228348, 247377, 298121, 329836, 494754, 596242, 742131, 894363, 989508, 1192484, 1484262, 1788726, 2683089, 2968524, 3577452, 3875573, 5366178, 7751146, 10732356, 11626719, 15502292, 23253438, 34880157, 46506876, 69760314, 139520628]

約数ペア:

[(1, 139520628), (2, 69760314), (3, 46506876), (4, 34880157), (6, 23253438), (9, 15502292), (12, 11626719), (13, 10732356), (18, 7751146), (26, 5366178), (36, 3875573), (39, 3577452), (47, 2968524), (52, 2683089), (78, 1788726), (94, 1484262), (117, 1192484), (141, 989508), (156, 894363), (188, 742131), (234, 596242), (282, 494754), (423, 329836), (468, 298121), (564, 247377), (611, 228348), (846, 164918), (1222, 114174), (1692, 82459), (1833, 76116), (2444, 57087), (3666, 38058), (5499, 25372), (6343, 21996), (7332, 19029), (10998, 12686)]