177528416

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 72

約数和(自身を含む): 400932504

約数和(自身を除く): 223404088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 884, 1352, 1768, 1931, 2704, 2873, 3536, 3862, 5408, 5746, 7072, 7724, 11492, 15448, 22984, 25103, 30896, 32827, 45968, 50206, 61792, 65654, 91936, 100412, 131308, 200824, 262616, 326339, 401648, 426751, 525232, 652678, 803296, 853502, 1050464, 1305356, 1707004, 2610712, 3414008, 5221424, 5547763, 6828016, 10442848, 11095526, 13656032, 22191052, 44382104, 88764208, 177528416]

約数ペア:

[(1, 177528416), (2, 88764208), (4, 44382104), (8, 22191052), (13, 13656032), (16, 11095526), (17, 10442848), (26, 6828016), (32, 5547763), (34, 5221424), (52, 3414008), (68, 2610712), (104, 1707004), (136, 1305356), (169, 1050464), (208, 853502), (221, 803296), (272, 652678), (338, 525232), (416, 426751), (442, 401648), (544, 326339), (676, 262616), (884, 200824), (1352, 131308), (1768, 100412), (1931, 91936), (2704, 65654), (2873, 61792), (3536, 50206), (3862, 45968), (5408, 32827), (5746, 30896), (7072, 25103), (7724, 22984), (11492, 15448)]