168726530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 372874752

約数和(自身を除く): 204148222

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1190, 1207, 1997, 2414, 2485, 3994, 4970, 6035, 8449, 9985, 12070, 13979, 16898, 19970, 27958, 33949, 42245, 67898, 69895, 84490, 139790, 141787, 169745, 237643, 283574, 339490, 475286, 708935, 992509, 1188215, 1417870, 1985018, 2376430, 2410379, 4820758, 4962545, 9925090, 12051895, 16872653, 24103790, 33745306, 84363265, 168726530]

約数ペア:

[(1, 168726530), (2, 84363265), (5, 33745306), (7, 24103790), (10, 16872653), (14, 12051895), (17, 9925090), (34, 4962545), (35, 4820758), (70, 2410379), (71, 2376430), (85, 1985018), (119, 1417870), (142, 1188215), (170, 992509), (238, 708935), (355, 475286), (497, 339490), (595, 283574), (710, 237643), (994, 169745), (1190, 141787), (1207, 139790), (1997, 84490), (2414, 69895), (2485, 67898), (3994, 42245), (4970, 33949), (6035, 27958), (8449, 19970), (9985, 16898), (12070, 13979)]