138838644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 415600640

約数和(自身を除く): 276761996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1236, 1442, 1783, 1854, 2163, 2781, 2884, 3566, 3708, 4326, 5349, 5562, 6489, 7132, 8652, 10698, 11124, 12481, 12978, 16047, 19467, 21396, 24962, 25956, 32094, 37443, 38934, 48141, 49924, 64188, 74886, 77868, 96282, 112329, 149772, 183649, 192564, 224658, 336987, 367298, 449316, 550947, 673974, 734596, 1101894, 1285543, 1347948, 1652841, 2203788, 2571086, 3305682, 3856629, 4958523, 5142172, 6611364, 7713258, 9917046, 11569887, 15426516, 19834092, 23139774, 34709661, 46279548, 69419322, 138838644]

約数ペア:

[(1, 138838644), (2, 69419322), (3, 46279548), (4, 34709661), (6, 23139774), (7, 19834092), (9, 15426516), (12, 11569887), (14, 9917046), (18, 7713258), (21, 6611364), (27, 5142172), (28, 4958523), (36, 3856629), (42, 3305682), (54, 2571086), (63, 2203788), (84, 1652841), (103, 1347948), (108, 1285543), (126, 1101894), (189, 734596), (206, 673974), (252, 550947), (309, 449316), (378, 367298), (412, 336987), (618, 224658), (721, 192564), (756, 183649), (927, 149772), (1236, 112329), (1442, 96282), (1783, 77868), (1854, 74886), (2163, 64188), (2781, 49924), (2884, 48141), (3566, 38934), (3708, 37443), (4326, 32094), (5349, 25956), (5562, 24962), (6489, 21396), (7132, 19467), (8652, 16047), (10698, 12978), (11124, 12481)]