128188592

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 304147200

約数和(自身を除く): 175958608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 59, 76, 112, 118, 133, 152, 236, 266, 304, 413, 472, 532, 826, 944, 1021, 1064, 1121, 1652, 2042, 2128, 2242, 3304, 4084, 4484, 6608, 7147, 7847, 8168, 8968, 14294, 15694, 16336, 17936, 19399, 28588, 31388, 38798, 57176, 60239, 62776, 77596, 114352, 120478, 125552, 135793, 155192, 240956, 271586, 310384, 421673, 481912, 543172, 843346, 963824, 1086344, 1144541, 1686692, 2172688, 2289082, 3373384, 4578164, 6746768, 8011787, 9156328, 16023574, 18312656, 32047148, 64094296, 128188592]

約数ペア:

[(1, 128188592), (2, 64094296), (4, 32047148), (7, 18312656), (8, 16023574), (14, 9156328), (16, 8011787), (19, 6746768), (28, 4578164), (38, 3373384), (56, 2289082), (59, 2172688), (76, 1686692), (112, 1144541), (118, 1086344), (133, 963824), (152, 843346), (236, 543172), (266, 481912), (304, 421673), (413, 310384), (472, 271586), (532, 240956), (826, 155192), (944, 135793), (1021, 125552), (1064, 120478), (1121, 114352), (1652, 77596), (2042, 62776), (2128, 60239), (2242, 57176), (3304, 38798), (4084, 31388), (4484, 28588), (6608, 19399), (7147, 17936), (7847, 16336), (8168, 15694), (8968, 14294)]