155649536

素因数分解:

$2^9\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 359146656

約数和(自身を除く): 203497120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 317, 448, 512, 548, 634, 896, 959, 1096, 1268, 1792, 1918, 2192, 2219, 2536, 3584, 3836, 4384, 4438, 5072, 7672, 8768, 8876, 10144, 15344, 17536, 17752, 20288, 30688, 35072, 35504, 40576, 43429, 61376, 70144, 71008, 81152, 86858, 122752, 142016, 162304, 173716, 245504, 284032, 304003, 347432, 491008, 568064, 608006, 694864, 1136128, 1216012, 1389728, 2432024, 2779456, 4864048, 5558912, 9728096, 11117824, 19456192, 22235648, 38912384, 77824768, 155649536]

約数ペア:

[(1, 155649536), (2, 77824768), (4, 38912384), (7, 22235648), (8, 19456192), (14, 11117824), (16, 9728096), (28, 5558912), (32, 4864048), (56, 2779456), (64, 2432024), (112, 1389728), (128, 1216012), (137, 1136128), (224, 694864), (256, 608006), (274, 568064), (317, 491008), (448, 347432), (512, 304003), (548, 284032), (634, 245504), (896, 173716), (959, 162304), (1096, 142016), (1268, 122752), (1792, 86858), (1918, 81152), (2192, 71008), (2219, 70144), (2536, 61376), (3584, 43429), (3836, 40576), (4384, 35504), (4438, 35072), (5072, 30688), (7672, 20288), (8768, 17752), (8876, 17536), (10144, 15344)]