141865216

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 297463320

約数和(自身を除く): 155598104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 194, 197, 232, 256, 388, 394, 464, 776, 788, 928, 1552, 1576, 1856, 2813, 3104, 3152, 3712, 5626, 5713, 6208, 6304, 7424, 11252, 11426, 12416, 12608, 19109, 22504, 22852, 24832, 25216, 38218, 45008, 45704, 50432, 76436, 90016, 91408, 152872, 180032, 182816, 305744, 360064, 365632, 554161, 611488, 720128, 731264, 1108322, 1222976, 1462528, 2216644, 2445952, 4433288, 4891904, 8866576, 17733152, 35466304, 70932608, 141865216]

約数ペア:

[(1, 141865216), (2, 70932608), (4, 35466304), (8, 17733152), (16, 8866576), (29, 4891904), (32, 4433288), (58, 2445952), (64, 2216644), (97, 1462528), (116, 1222976), (128, 1108322), (194, 731264), (197, 720128), (232, 611488), (256, 554161), (388, 365632), (394, 360064), (464, 305744), (776, 182816), (788, 180032), (928, 152872), (1552, 91408), (1576, 90016), (1856, 76436), (2813, 50432), (3104, 45704), (3152, 45008), (3712, 38218), (5626, 25216), (5713, 24832), (6208, 22852), (6304, 22504), (7424, 19109), (11252, 12608), (11426, 12416)]