168163361028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18911759}}^1$

素因数の和:18911801

約数の個数: 72

約数和(自身を含む): 481871644800

約数和(自身を除く): 313708283772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 18911759, 37823518, 56735277, 75647036, 113470554, 170205831, 226941108, 245852867, 340411662, 359323421, 491705734, 680823324, 718646842, 737558601, 983411468, 1077970263, 1437293684, 1475117202, 2155940526, 2212675803, 2950234404, 3233910789, 4311881052, 4425351606, 4671204473, 6467821578, 8850703212, 9342408946, 12935643156, 14013613419, 18684817892, 28027226838, 42040840257, 56054453676, 84081680514, 168163361028]

約数ペア:

[(1, 168163361028), (2, 84081680514), (3, 56054453676), (4, 42040840257), (6, 28027226838), (9, 18684817892), (12, 14013613419), (13, 12935643156), (18, 9342408946), (19, 8850703212), (26, 6467821578), (36, 4671204473), (38, 4425351606), (39, 4311881052), (52, 3233910789), (57, 2950234404), (76, 2212675803), (78, 2155940526), (114, 1475117202), (117, 1437293684), (156, 1077970263), (171, 983411468), (228, 737558601), (234, 718646842), (247, 680823324), (342, 491705734), (468, 359323421), (494, 340411662), (684, 245852867), (741, 226941108), (988, 170205831), (1482, 113470554), (2223, 75647036), (2964, 56735277), (4446, 37823518), (8892, 18911759)]