187454540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 488914944

約数和(自身を除く): 301460404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 455, 508, 635, 811, 889, 910, 1270, 1622, 1651, 1778, 1820, 2540, 3244, 3302, 3556, 4055, 4445, 5677, 6604, 8110, 8255, 8890, 10543, 11354, 11557, 16220, 16510, 17780, 21086, 22708, 23114, 28385, 33020, 42172, 46228, 52715, 56770, 57785, 73801, 102997, 105430, 113540, 115570, 147602, 205994, 210860, 231140, 295204, 369005, 411988, 514985, 720979, 738010, 1029970, 1338961, 1441958, 1476020, 2059940, 2677922, 2883916, 3604895, 5355844, 6694805, 7209790, 9372727, 13389610, 14419580, 18745454, 26779220, 37490908, 46863635, 93727270, 187454540]

約数ペア:

[(1, 187454540), (2, 93727270), (4, 46863635), (5, 37490908), (7, 26779220), (10, 18745454), (13, 14419580), (14, 13389610), (20, 9372727), (26, 7209790), (28, 6694805), (35, 5355844), (52, 3604895), (65, 2883916), (70, 2677922), (91, 2059940), (127, 1476020), (130, 1441958), (140, 1338961), (182, 1029970), (254, 738010), (260, 720979), (364, 514985), (455, 411988), (508, 369005), (635, 295204), (811, 231140), (889, 210860), (910, 205994), (1270, 147602), (1622, 115570), (1651, 113540), (1778, 105430), (1820, 102997), (2540, 73801), (3244, 57785), (3302, 56770), (3556, 52715), (4055, 46228), (4445, 42172), (5677, 33020), (6604, 28385), (8110, 23114), (8255, 22708), (8890, 21086), (10543, 17780), (11354, 16510), (11557, 16220)]