127964648

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 284179200

約数和(自身を除く): 156214552

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 151, 259, 296, 302, 409, 518, 604, 818, 1036, 1057, 1208, 1636, 2072, 2114, 2863, 3272, 4228, 5587, 5726, 8456, 11174, 11452, 15133, 22348, 22904, 30266, 39109, 44696, 60532, 61759, 78218, 105931, 121064, 123518, 156436, 211862, 247036, 312872, 423724, 432313, 494072, 847448, 864626, 1729252, 2285083, 3458504, 4570166, 9140332, 15995581, 18280664, 31991162, 63982324, 127964648]

約数ペア:

[(1, 127964648), (2, 63982324), (4, 31991162), (7, 18280664), (8, 15995581), (14, 9140332), (28, 4570166), (37, 3458504), (56, 2285083), (74, 1729252), (148, 864626), (151, 847448), (259, 494072), (296, 432313), (302, 423724), (409, 312872), (518, 247036), (604, 211862), (818, 156436), (1036, 123518), (1057, 121064), (1208, 105931), (1636, 78218), (2072, 61759), (2114, 60532), (2863, 44696), (3272, 39109), (4228, 30266), (5587, 22904), (5726, 22348), (8456, 15133), (11174, 11452)]