211987712

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 456711360

約数和(自身を除く): 244723648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 608, 656, 779, 1063, 1216, 1312, 1558, 2126, 2432, 2624, 3116, 4252, 4864, 5248, 6232, 8504, 10496, 12464, 17008, 20197, 24928, 34016, 40394, 43583, 49856, 68032, 80788, 87166, 99712, 136064, 161576, 174332, 199424, 272128, 323152, 348664, 646304, 697328, 828077, 1292608, 1394656, 1656154, 2585216, 2789312, 3312308, 5170432, 5578624, 6624616, 11157248, 13249232, 26498464, 52996928, 105993856, 211987712]

約数ペア:

[(1, 211987712), (2, 105993856), (4, 52996928), (8, 26498464), (16, 13249232), (19, 11157248), (32, 6624616), (38, 5578624), (41, 5170432), (64, 3312308), (76, 2789312), (82, 2585216), (128, 1656154), (152, 1394656), (164, 1292608), (256, 828077), (304, 697328), (328, 646304), (608, 348664), (656, 323152), (779, 272128), (1063, 199424), (1216, 174332), (1312, 161576), (1558, 136064), (2126, 99712), (2432, 87166), (2624, 80788), (3116, 68032), (4252, 49856), (4864, 43583), (5248, 40394), (6232, 34016), (8504, 24928), (10496, 20197), (12464, 17008)]