200990416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 448364160

約数和(自身を除く): 247373744

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 53, 58, 88, 106, 116, 176, 212, 232, 319, 424, 464, 583, 638, 743, 848, 1166, 1276, 1486, 1537, 2332, 2552, 2972, 3074, 4664, 5104, 5944, 6148, 8173, 9328, 11888, 12296, 16346, 16907, 21547, 24592, 32692, 33814, 39379, 43094, 65384, 67628, 78758, 86188, 130768, 135256, 157516, 172376, 237017, 270512, 315032, 344752, 433169, 474034, 630064, 866338, 948068, 1141991, 1732676, 1896136, 2283982, 3465352, 3792272, 4567964, 6930704, 9135928, 12561901, 18271856, 25123802, 50247604, 100495208, 200990416]

約数ペア:

[(1, 200990416), (2, 100495208), (4, 50247604), (8, 25123802), (11, 18271856), (16, 12561901), (22, 9135928), (29, 6930704), (44, 4567964), (53, 3792272), (58, 3465352), (88, 2283982), (106, 1896136), (116, 1732676), (176, 1141991), (212, 948068), (232, 866338), (319, 630064), (424, 474034), (464, 433169), (583, 344752), (638, 315032), (743, 270512), (848, 237017), (1166, 172376), (1276, 157516), (1486, 135256), (1537, 130768), (2332, 86188), (2552, 78758), (2972, 67628), (3074, 65384), (4664, 43094), (5104, 39379), (5944, 33814), (6148, 32692), (8173, 24592), (9328, 21547), (11888, 16907), (12296, 16346)]