131675776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 285804000

約数和(自身を除く): 154128224

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 1867, 2204, 2432, 3712, 3734, 4408, 7468, 8816, 14936, 17632, 29872, 35264, 35473, 54143, 59744, 70528, 70946, 108286, 119488, 141892, 216572, 238976, 283784, 433144, 567568, 866288, 1028717, 1135136, 1732576, 2057434, 2270272, 3465152, 4114868, 4540544, 6930304, 8229736, 16459472, 32918944, 65837888, 131675776]

約数ペア:

[(1, 131675776), (2, 65837888), (4, 32918944), (8, 16459472), (16, 8229736), (19, 6930304), (29, 4540544), (32, 4114868), (38, 3465152), (58, 2270272), (64, 2057434), (76, 1732576), (116, 1135136), (128, 1028717), (152, 866288), (232, 567568), (304, 433144), (464, 283784), (551, 238976), (608, 216572), (928, 141892), (1102, 119488), (1216, 108286), (1856, 70946), (1867, 70528), (2204, 59744), (2432, 54143), (3712, 35473), (3734, 35264), (4408, 29872), (7468, 17632), (8816, 14936)]