199143472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 441212832

約数和(自身を除く): 242069360

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 53, 74, 88, 106, 148, 176, 212, 296, 407, 424, 577, 583, 592, 814, 848, 1154, 1166, 1628, 1961, 2308, 2332, 3256, 3922, 4616, 4664, 6347, 6512, 7844, 9232, 9328, 12694, 15688, 21349, 21571, 25388, 30581, 31376, 42698, 43142, 50776, 61162, 85396, 86284, 101552, 122324, 170792, 172568, 234839, 244648, 336391, 341584, 345136, 469678, 489296, 672782, 939356, 1131497, 1345564, 1878712, 2262994, 2691128, 3757424, 4525988, 5382256, 9051976, 12446467, 18103952, 24892934, 49785868, 99571736, 199143472]

約数ペア:

[(1, 199143472), (2, 99571736), (4, 49785868), (8, 24892934), (11, 18103952), (16, 12446467), (22, 9051976), (37, 5382256), (44, 4525988), (53, 3757424), (74, 2691128), (88, 2262994), (106, 1878712), (148, 1345564), (176, 1131497), (212, 939356), (296, 672782), (407, 489296), (424, 469678), (577, 345136), (583, 341584), (592, 336391), (814, 244648), (848, 234839), (1154, 172568), (1166, 170792), (1628, 122324), (1961, 101552), (2308, 86284), (2332, 85396), (3256, 61162), (3922, 50776), (4616, 43142), (4664, 42698), (6347, 31376), (6512, 30581), (7844, 25388), (9232, 21571), (9328, 21349), (12694, 15688)]