118090986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 263184768

約数和(自身を除く): 145093782

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 137, 257, 258, 274, 411, 514, 559, 771, 822, 1118, 1542, 1677, 1781, 3341, 3354, 3562, 5343, 5891, 6682, 10023, 10686, 11051, 11782, 17673, 20046, 22102, 33153, 35209, 35346, 66306, 70418, 76583, 105627, 143663, 153166, 211254, 229749, 287326, 430989, 457717, 459498, 861978, 915434, 1373151, 1513987, 2746302, 3027974, 4541961, 9083922, 19681831, 39363662, 59045493, 118090986]

約数ペア:

[(1, 118090986), (2, 59045493), (3, 39363662), (6, 19681831), (13, 9083922), (26, 4541961), (39, 3027974), (43, 2746302), (78, 1513987), (86, 1373151), (129, 915434), (137, 861978), (257, 459498), (258, 457717), (274, 430989), (411, 287326), (514, 229749), (559, 211254), (771, 153166), (822, 143663), (1118, 105627), (1542, 76583), (1677, 70418), (1781, 66306), (3341, 35346), (3354, 35209), (3562, 33153), (5343, 22102), (5891, 20046), (6682, 17673), (10023, 11782), (10686, 11051)]