126130432

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 263467512

約数和(自身を除く): 137337080

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 128, 164, 197, 244, 256, 328, 394, 488, 656, 788, 976, 1312, 1576, 1952, 2501, 2624, 3152, 3904, 5002, 5248, 6304, 7808, 8077, 10004, 10496, 12017, 12608, 15616, 16154, 20008, 24034, 25216, 32308, 40016, 48068, 50432, 64616, 80032, 96136, 129232, 160064, 192272, 258464, 320128, 384544, 492697, 516928, 640256, 769088, 985394, 1033856, 1538176, 1970788, 2067712, 3076352, 3941576, 7883152, 15766304, 31532608, 63065216, 126130432]

約数ペア:

[(1, 126130432), (2, 63065216), (4, 31532608), (8, 15766304), (16, 7883152), (32, 3941576), (41, 3076352), (61, 2067712), (64, 1970788), (82, 1538176), (122, 1033856), (128, 985394), (164, 769088), (197, 640256), (244, 516928), (256, 492697), (328, 384544), (394, 320128), (488, 258464), (656, 192272), (788, 160064), (976, 129232), (1312, 96136), (1576, 80032), (1952, 64616), (2501, 50432), (2624, 48068), (3152, 40016), (3904, 32308), (5002, 25216), (5248, 24034), (6304, 20008), (7808, 16154), (8077, 15616), (10004, 12608), (10496, 12017)]