131427104

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 282659328

約数和(自身を除く): 151232224

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 361, 367, 496, 589, 608, 722, 734, 992, 1178, 1444, 1468, 2356, 2888, 2936, 4712, 5776, 5872, 6973, 9424, 11191, 11377, 11552, 11744, 13946, 18848, 22382, 22754, 27892, 44764, 45508, 55784, 89528, 91016, 111568, 132487, 179056, 182032, 216163, 223136, 264974, 358112, 364064, 432326, 529948, 864652, 1059896, 1729304, 2119792, 3458608, 4107097, 4239584, 6917216, 8214194, 16428388, 32856776, 65713552, 131427104]

約数ペア:

[(1, 131427104), (2, 65713552), (4, 32856776), (8, 16428388), (16, 8214194), (19, 6917216), (31, 4239584), (32, 4107097), (38, 3458608), (62, 2119792), (76, 1729304), (124, 1059896), (152, 864652), (248, 529948), (304, 432326), (361, 364064), (367, 358112), (496, 264974), (589, 223136), (608, 216163), (722, 182032), (734, 179056), (992, 132487), (1178, 111568), (1444, 91016), (1468, 89528), (2356, 55784), (2888, 45508), (2936, 44764), (4712, 27892), (5776, 22754), (5872, 22382), (6973, 18848), (9424, 13946), (11191, 11744), (11377, 11552)]