129821168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5279}}^1$

素因数の和:5369

約数の個数: 40

約数和(自身を含む): 265161600

約数和(自身を除く): 135340432

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 3074, 5279, 6148, 10558, 12296, 21116, 24592, 42232, 84464, 153091, 279787, 306182, 559574, 612364, 1119148, 1224728, 2238296, 2449456, 4476592, 8113823, 16227646, 32455292, 64910584, 129821168]

約数ペア:

[(1, 129821168), (2, 64910584), (4, 32455292), (8, 16227646), (16, 8113823), (29, 4476592), (53, 2449456), (58, 2238296), (106, 1224728), (116, 1119148), (212, 612364), (232, 559574), (424, 306182), (464, 279787), (848, 153091), (1537, 84464), (3074, 42232), (5279, 24592), (6148, 21116), (10558, 12296)]