131835756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2341}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 349782384

約数和(自身を除く): 217946628

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2341, 2964, 4332, 4682, 4693, 7023, 9364, 9386, 14046, 14079, 18772, 28092, 28158, 30433, 44479, 56316, 60866, 88958, 91299, 121732, 133437, 177916, 182598, 266874, 365196, 533748, 578227, 845101, 1156454, 1690202, 1734681, 2312908, 2535303, 3380404, 3469362, 5070606, 6938724, 10141212, 10986313, 21972626, 32958939, 43945252, 65917878, 131835756]

約数ペア:

[(1, 131835756), (2, 65917878), (3, 43945252), (4, 32958939), (6, 21972626), (12, 10986313), (13, 10141212), (19, 6938724), (26, 5070606), (38, 3469362), (39, 3380404), (52, 2535303), (57, 2312908), (76, 1734681), (78, 1690202), (114, 1156454), (156, 845101), (228, 578227), (247, 533748), (361, 365196), (494, 266874), (722, 182598), (741, 177916), (988, 133437), (1083, 121732), (1444, 91299), (1482, 88958), (2166, 60866), (2341, 56316), (2964, 44479), (4332, 30433), (4682, 28158), (4693, 28092), (7023, 18772), (9364, 14079), (9386, 14046)]