128838192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{701}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 381618432

約数和(自身を除く): 252780240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 547, 701, 1094, 1402, 1641, 2103, 2188, 2804, 3282, 3829, 4206, 4376, 4907, 5608, 6564, 7658, 8412, 8752, 9814, 11216, 11487, 13128, 14721, 15316, 16824, 19628, 22974, 26256, 29442, 30632, 33648, 39256, 45948, 58884, 61264, 78512, 91896, 117768, 183792, 235536, 383447, 766894, 1150341, 1533788, 2300682, 2684129, 3067576, 4601364, 5368258, 6135152, 8052387, 9202728, 10736516, 16104774, 18405456, 21473032, 32209548, 42946064, 64419096, 128838192]

約数ペア:

[(1, 128838192), (2, 64419096), (3, 42946064), (4, 32209548), (6, 21473032), (7, 18405456), (8, 16104774), (12, 10736516), (14, 9202728), (16, 8052387), (21, 6135152), (24, 5368258), (28, 4601364), (42, 3067576), (48, 2684129), (56, 2300682), (84, 1533788), (112, 1150341), (168, 766894), (336, 383447), (547, 235536), (701, 183792), (1094, 117768), (1402, 91896), (1641, 78512), (2103, 61264), (2188, 58884), (2804, 45948), (3282, 39256), (3829, 33648), (4206, 30632), (4376, 29442), (4907, 26256), (5608, 22974), (6564, 19628), (7658, 16824), (8412, 15316), (8752, 14721), (9814, 13128), (11216, 11487)]