192745168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1549}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 470505600

約数和(自身を除く): 277760432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 616, 707, 808, 1111, 1232, 1414, 1549, 1616, 2222, 2828, 3098, 4444, 5656, 6196, 7777, 8888, 10843, 11312, 12392, 15554, 17039, 17776, 21686, 24784, 31108, 34078, 43372, 62216, 68156, 86744, 119273, 124432, 136312, 156449, 173488, 238546, 272624, 312898, 477092, 625796, 954184, 1095143, 1251592, 1720939, 1908368, 2190286, 2503184, 3441878, 4380572, 6883756, 8761144, 12046573, 13767512, 17522288, 24093146, 27535024, 48186292, 96372584, 192745168]

約数ペア:

[(1, 192745168), (2, 96372584), (4, 48186292), (7, 27535024), (8, 24093146), (11, 17522288), (14, 13767512), (16, 12046573), (22, 8761144), (28, 6883756), (44, 4380572), (56, 3441878), (77, 2503184), (88, 2190286), (101, 1908368), (112, 1720939), (154, 1251592), (176, 1095143), (202, 954184), (308, 625796), (404, 477092), (616, 312898), (707, 272624), (808, 238546), (1111, 173488), (1232, 156449), (1414, 136312), (1549, 124432), (1616, 119273), (2222, 86744), (2828, 68156), (3098, 62216), (4444, 43372), (5656, 34078), (6196, 31108), (7777, 24784), (8888, 21686), (10843, 17776), (11312, 17039), (12392, 15554)]