121467856

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 60

約数和(自身を含む): 253342540

約数和(自身を除く): 131874684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 241, 272, 289, 436, 482, 578, 872, 964, 1156, 1744, 1853, 1928, 2312, 3706, 3856, 4097, 4624, 7412, 8194, 14824, 16388, 26269, 29648, 31501, 32776, 52538, 63002, 65552, 69649, 105076, 126004, 139298, 210152, 252008, 278596, 420304, 446573, 504016, 557192, 893146, 1114384, 1786292, 3572584, 7145168, 7591741, 15183482, 30366964, 60733928, 121467856]

約数ペア:

[(1, 121467856), (2, 60733928), (4, 30366964), (8, 15183482), (16, 7591741), (17, 7145168), (34, 3572584), (68, 1786292), (109, 1114384), (136, 893146), (218, 557192), (241, 504016), (272, 446573), (289, 420304), (436, 278596), (482, 252008), (578, 210152), (872, 139298), (964, 126004), (1156, 105076), (1744, 69649), (1853, 65552), (1928, 63002), (2312, 52538), (3706, 32776), (3856, 31501), (4097, 29648), (4624, 26269), (7412, 16388), (8194, 14824)]