194816988

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{5417}}^1$

素因数の和:5473

約数の個数: 72

約数和(自身を含む): 524592432

約数和(自身を除く): 329775444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 5417, 5994, 8991, 10834, 11988, 16251, 17982, 21668, 32502, 35964, 48753, 65004, 97506, 146259, 195012, 200429, 292518, 400858, 438777, 585036, 601287, 801716, 877554, 1202574, 1316331, 1755108, 1803861, 2405148, 2632662, 3607722, 5265324, 5411583, 7215444, 10823166, 16234749, 21646332, 32469498, 48704247, 64938996, 97408494, 194816988]

約数ペア:

[(1, 194816988), (2, 97408494), (3, 64938996), (4, 48704247), (6, 32469498), (9, 21646332), (12, 16234749), (18, 10823166), (27, 7215444), (36, 5411583), (37, 5265324), (54, 3607722), (74, 2632662), (81, 2405148), (108, 1803861), (111, 1755108), (148, 1316331), (162, 1202574), (222, 877554), (243, 801716), (324, 601287), (333, 585036), (444, 438777), (486, 400858), (666, 292518), (972, 200429), (999, 195012), (1332, 146259), (1998, 97506), (2997, 65004), (3996, 48753), (5417, 35964), (5994, 32502), (8991, 21668), (10834, 17982), (11988, 16251)]