148558256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3322

約数の個数: 80

約数和(自身を含む): 368666880

約数和(自身を除く): 220108624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 2072, 2849, 3256, 3259, 4144, 5698, 6512, 6518, 11396, 13036, 22792, 22813, 26072, 35849, 45584, 45626, 52144, 71698, 91252, 120583, 143396, 182504, 241166, 250943, 286792, 365008, 482332, 501886, 573584, 844081, 964664, 1003772, 1326413, 1688162, 1929328, 2007544, 2652826, 3376324, 4015088, 5305652, 6752648, 9284891, 10611304, 13505296, 18569782, 21222608, 37139564, 74279128, 148558256]

約数ペア:

[(1, 148558256), (2, 74279128), (4, 37139564), (7, 21222608), (8, 18569782), (11, 13505296), (14, 10611304), (16, 9284891), (22, 6752648), (28, 5305652), (37, 4015088), (44, 3376324), (56, 2652826), (74, 2007544), (77, 1929328), (88, 1688162), (112, 1326413), (148, 1003772), (154, 964664), (176, 844081), (259, 573584), (296, 501886), (308, 482332), (407, 365008), (518, 286792), (592, 250943), (616, 241166), (814, 182504), (1036, 143396), (1232, 120583), (1628, 91252), (2072, 71698), (2849, 52144), (3256, 45626), (3259, 45584), (4144, 35849), (5698, 26072), (6512, 22813), (6518, 22792), (11396, 13036)]