211039088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4591}}^1$

素因数の和:4642

約数の個数: 60

約数和(自身を含む): 468907488

約数和(自身を除く): 257868400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 4591, 5746, 9182, 11492, 18364, 22984, 36728, 45968, 59683, 73456, 78047, 119366, 156094, 238732, 312188, 477464, 624376, 775879, 954928, 1014611, 1248752, 1551758, 2029222, 3103516, 4058444, 6207032, 8116888, 12414064, 13189943, 16233776, 26379886, 52759772, 105519544, 211039088]

約数ペア:

[(1, 211039088), (2, 105519544), (4, 52759772), (8, 26379886), (13, 16233776), (16, 13189943), (17, 12414064), (26, 8116888), (34, 6207032), (52, 4058444), (68, 3103516), (104, 2029222), (136, 1551758), (169, 1248752), (208, 1014611), (221, 954928), (272, 775879), (338, 624376), (442, 477464), (676, 312188), (884, 238732), (1352, 156094), (1768, 119366), (2704, 78047), (2873, 73456), (3536, 59683), (4591, 45968), (5746, 36728), (9182, 22984), (11492, 18364)]