128519116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9043}}^1$

素因数の和:9094

約数の個数: 48

約数和(自身を含む): 273490560

約数和(自身を除く): 144971444

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 7106, 9043, 14212, 18086, 36172, 99473, 153731, 171817, 198946, 307462, 343634, 397892, 614924, 687268, 1691041, 1889987, 2920889, 3382082, 3779974, 5841778, 6764164, 7559948, 11683556, 32129779, 64259558, 128519116]

約数ペア:

[(1, 128519116), (2, 64259558), (4, 32129779), (11, 11683556), (17, 7559948), (19, 6764164), (22, 5841778), (34, 3779974), (38, 3382082), (44, 2920889), (68, 1889987), (76, 1691041), (187, 687268), (209, 614924), (323, 397892), (374, 343634), (418, 307462), (646, 198946), (748, 171817), (836, 153731), (1292, 99473), (3553, 36172), (7106, 18086), (9043, 14212)]