128902272

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5503}}^1$

素因数の和:5581

約数の個数: 64

約数和(自身を含む): 348072960

約数和(自身を除く): 219170688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5503, 5856, 7808, 11006, 11712, 16509, 22012, 23424, 33018, 44024, 66036, 88048, 132072, 176096, 264144, 335683, 352192, 528288, 671366, 704384, 1007049, 1056576, 1342732, 2014098, 2113152, 2685464, 4028196, 5370928, 8056392, 10741856, 16112784, 21483712, 32225568, 42967424, 64451136, 128902272]

約数ペア:

[(1, 128902272), (2, 64451136), (3, 42967424), (4, 32225568), (6, 21483712), (8, 16112784), (12, 10741856), (16, 8056392), (24, 5370928), (32, 4028196), (48, 2685464), (61, 2113152), (64, 2014098), (96, 1342732), (122, 1056576), (128, 1007049), (183, 704384), (192, 671366), (244, 528288), (366, 352192), (384, 335683), (488, 264144), (732, 176096), (976, 132072), (1464, 88048), (1952, 66036), (2928, 44024), (3904, 33018), (5503, 23424), (5856, 22012), (7808, 16509), (11006, 11712)]