139989948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 395673600

約数和(自身を除く): 255683652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 239, 266, 367, 399, 478, 532, 717, 734, 798, 956, 1101, 1434, 1468, 1596, 1673, 2202, 2569, 2868, 3346, 4404, 4541, 5019, 5138, 6692, 6973, 7707, 9082, 10038, 10276, 13623, 13946, 15414, 18164, 20076, 20919, 27246, 27892, 30828, 31787, 41838, 48811, 54492, 63574, 83676, 87713, 95361, 97622, 127148, 146433, 175426, 190722, 195244, 263139, 292866, 350852, 381444, 526278, 585732, 613991, 1052556, 1227982, 1666547, 1841973, 2455964, 3333094, 3683946, 4999641, 6666188, 7367892, 9999282, 11665829, 19998564, 23331658, 34997487, 46663316, 69994974, 139989948]

約数ペア:

[(1, 139989948), (2, 69994974), (3, 46663316), (4, 34997487), (6, 23331658), (7, 19998564), (12, 11665829), (14, 9999282), (19, 7367892), (21, 6666188), (28, 4999641), (38, 3683946), (42, 3333094), (57, 2455964), (76, 1841973), (84, 1666547), (114, 1227982), (133, 1052556), (228, 613991), (239, 585732), (266, 526278), (367, 381444), (399, 350852), (478, 292866), (532, 263139), (717, 195244), (734, 190722), (798, 175426), (956, 146433), (1101, 127148), (1434, 97622), (1468, 95361), (1596, 87713), (1673, 83676), (2202, 63574), (2569, 54492), (2868, 48811), (3346, 41838), (4404, 31787), (4541, 30828), (5019, 27892), (5138, 27246), (6692, 20919), (6973, 20076), (7707, 18164), (9082, 15414), (10038, 13946), (10276, 13623)]