128929836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 376298496

約数和(自身を除く): 247368660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 84, 94, 102, 113, 119, 141, 188, 204, 226, 238, 282, 289, 329, 339, 357, 452, 476, 564, 578, 658, 678, 714, 791, 799, 867, 987, 1156, 1316, 1356, 1428, 1582, 1598, 1734, 1921, 1974, 2023, 2373, 2397, 3164, 3196, 3468, 3842, 3948, 4046, 4746, 4794, 5311, 5593, 5763, 6069, 7684, 8092, 9492, 9588, 10622, 11186, 11526, 12138, 13447, 13583, 15933, 16779, 21244, 22372, 23052, 24276, 26894, 27166, 31866, 32657, 33558, 37177, 40341, 40749, 53788, 54332, 63732, 65314, 67116, 74354, 80682, 81498, 90287, 95081, 97971, 111531, 130628, 148708, 161364, 162996, 180574, 190162, 195942, 223062, 228599, 270861, 285243, 361148, 380324, 391884, 446124, 457198, 541722, 570486, 632009, 685797, 914396, 1083444, 1140972, 1264018, 1371594, 1534879, 1896027, 2528036, 2743188, 3069758, 3792054, 4604637, 6139516, 7584108, 9209274, 10744153, 18418548, 21488306, 32232459, 42976612, 64464918, 128929836]

約数ペア:

[(1, 128929836), (2, 64464918), (3, 42976612), (4, 32232459), (6, 21488306), (7, 18418548), (12, 10744153), (14, 9209274), (17, 7584108), (21, 6139516), (28, 4604637), (34, 3792054), (42, 3069758), (47, 2743188), (51, 2528036), (68, 1896027), (84, 1534879), (94, 1371594), (102, 1264018), (113, 1140972), (119, 1083444), (141, 914396), (188, 685797), (204, 632009), (226, 570486), (238, 541722), (282, 457198), (289, 446124), (329, 391884), (339, 380324), (357, 361148), (452, 285243), (476, 270861), (564, 228599), (578, 223062), (658, 195942), (678, 190162), (714, 180574), (791, 162996), (799, 161364), (867, 148708), (987, 130628), (1156, 111531), (1316, 97971), (1356, 95081), (1428, 90287), (1582, 81498), (1598, 80682), (1734, 74354), (1921, 67116), (1974, 65314), (2023, 63732), (2373, 54332), (2397, 53788), (3164, 40749), (3196, 40341), (3468, 37177), (3842, 33558), (3948, 32657), (4046, 31866), (4746, 27166), (4794, 26894), (5311, 24276), (5593, 23052), (5763, 22372), (6069, 21244), (7684, 16779), (8092, 15933), (9492, 13583), (9588, 13447), (10622, 12138), (11186, 11526)]