149921134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 265541760

約数和(自身を除く): 115620626

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 361, 418, 439, 473, 722, 817, 878, 946, 1634, 3971, 4829, 7942, 8341, 8987, 9658, 15523, 16682, 17974, 18877, 31046, 37754, 91751, 158479, 170753, 183502, 207647, 316958, 341506, 358663, 415294, 717326, 1743269, 3486538, 3945293, 6814597, 7890586, 13629194, 74960567, 149921134]

約数ペア:

[(1, 149921134), (2, 74960567), (11, 13629194), (19, 7890586), (22, 6814597), (38, 3945293), (43, 3486538), (86, 1743269), (209, 717326), (361, 415294), (418, 358663), (439, 341506), (473, 316958), (722, 207647), (817, 183502), (878, 170753), (946, 158479), (1634, 91751), (3971, 37754), (4829, 31046), (7942, 18877), (8341, 17974), (8987, 16682), (9658, 15523)]