137179952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 331978752

約数和(自身を除く): 194798800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1327, 1456, 1846, 1988, 2654, 3692, 3976, 5308, 6461, 7384, 7952, 9289, 10616, 12922, 14768, 17251, 18578, 21232, 25844, 34502, 37156, 51688, 69004, 74312, 94217, 103376, 120757, 138008, 148624, 188434, 241514, 276016, 376868, 483028, 659519, 753736, 966056, 1224821, 1319038, 1507472, 1932112, 2449642, 2638076, 4899284, 5276152, 8573747, 9798568, 10552304, 17147494, 19597136, 34294988, 68589976, 137179952]

約数ペア:

[(1, 137179952), (2, 68589976), (4, 34294988), (7, 19597136), (8, 17147494), (13, 10552304), (14, 9798568), (16, 8573747), (26, 5276152), (28, 4899284), (52, 2638076), (56, 2449642), (71, 1932112), (91, 1507472), (104, 1319038), (112, 1224821), (142, 966056), (182, 753736), (208, 659519), (284, 483028), (364, 376868), (497, 276016), (568, 241514), (728, 188434), (923, 148624), (994, 138008), (1136, 120757), (1327, 103376), (1456, 94217), (1846, 74312), (1988, 69004), (2654, 51688), (3692, 37156), (3976, 34502), (5308, 25844), (6461, 21232), (7384, 18578), (7952, 17251), (9289, 14768), (10616, 12922)]