201240088

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 444119040

約数和(自身を除く): 242878952

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 157, 188, 314, 329, 376, 487, 628, 658, 974, 1099, 1256, 1316, 1948, 2198, 2632, 3409, 3896, 4396, 6818, 7379, 8792, 13636, 14758, 22889, 27272, 29516, 45778, 51653, 59032, 76459, 91556, 103306, 152918, 160223, 183112, 206612, 305836, 320446, 413224, 535213, 611672, 640892, 1070426, 1281784, 2140852, 3593573, 4281704, 7187146, 14374292, 25155011, 28748584, 50310022, 100620044, 201240088]

約数ペア:

[(1, 201240088), (2, 100620044), (4, 50310022), (7, 28748584), (8, 25155011), (14, 14374292), (28, 7187146), (47, 4281704), (56, 3593573), (94, 2140852), (157, 1281784), (188, 1070426), (314, 640892), (329, 611672), (376, 535213), (487, 413224), (628, 320446), (658, 305836), (974, 206612), (1099, 183112), (1256, 160223), (1316, 152918), (1948, 103306), (2198, 91556), (2632, 76459), (3409, 59032), (3896, 51653), (4396, 45778), (6818, 29516), (7379, 27272), (8792, 22889), (13636, 14758)]