198270424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 419126400

約数和(自身を除く): 220855976

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 179, 307, 328, 358, 451, 614, 716, 902, 1228, 1432, 1804, 1969, 2456, 3377, 3608, 3938, 6754, 7339, 7876, 12587, 13508, 14678, 15752, 25174, 27016, 29356, 50348, 54953, 58712, 80729, 100696, 109906, 138457, 161458, 219812, 276914, 322916, 439624, 553828, 604483, 645832, 1107656, 1208966, 2253073, 2417932, 4506146, 4835864, 9012292, 18024584, 24783803, 49567606, 99135212, 198270424]

約数ペア:

[(1, 198270424), (2, 99135212), (4, 49567606), (8, 24783803), (11, 18024584), (22, 9012292), (41, 4835864), (44, 4506146), (82, 2417932), (88, 2253073), (164, 1208966), (179, 1107656), (307, 645832), (328, 604483), (358, 553828), (451, 439624), (614, 322916), (716, 276914), (902, 219812), (1228, 161458), (1432, 138457), (1804, 109906), (1969, 100696), (2456, 80729), (3377, 58712), (3608, 54953), (3938, 50348), (6754, 29356), (7339, 27016), (7876, 25174), (12587, 15752), (13508, 14678)]