207700856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 471139200

約数和(自身を除く): 263438344

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 121, 152, 184, 209, 242, 253, 418, 437, 484, 491, 506, 836, 874, 968, 982, 1012, 1672, 1748, 1964, 2024, 2299, 2783, 3496, 3928, 4598, 4807, 5401, 5566, 9196, 9329, 9614, 10802, 11132, 11293, 18392, 18658, 19228, 21604, 22264, 22586, 37316, 38456, 43208, 45172, 52877, 59411, 74632, 90344, 102619, 105754, 118822, 124223, 205238, 211508, 214567, 237644, 248446, 410476, 423016, 429134, 475288, 496892, 820952, 858268, 993784, 1128809, 1366453, 1716536, 2257618, 2360237, 2732906, 4515236, 4720474, 5465812, 9030472, 9440948, 10931624, 18881896, 25962607, 51925214, 103850428, 207700856]

約数ペア:

[(1, 207700856), (2, 103850428), (4, 51925214), (8, 25962607), (11, 18881896), (19, 10931624), (22, 9440948), (23, 9030472), (38, 5465812), (44, 4720474), (46, 4515236), (76, 2732906), (88, 2360237), (92, 2257618), (121, 1716536), (152, 1366453), (184, 1128809), (209, 993784), (242, 858268), (253, 820952), (418, 496892), (437, 475288), (484, 429134), (491, 423016), (506, 410476), (836, 248446), (874, 237644), (968, 214567), (982, 211508), (1012, 205238), (1672, 124223), (1748, 118822), (1964, 105754), (2024, 102619), (2299, 90344), (2783, 74632), (3496, 59411), (3928, 52877), (4598, 45172), (4807, 43208), (5401, 38456), (5566, 37316), (9196, 22586), (9329, 22264), (9614, 21604), (10802, 19228), (11132, 18658), (11293, 18392)]