238632856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20432

約数の個数: 64

約数和(自身を含む): 587232000

約数和(自身を除く): 348599144

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 20389, 40778, 81556, 142723, 163112, 224279, 285446, 387391, 448558, 570892, 774782, 897116, 1141784, 1549564, 1569953, 1794232, 2711737, 3099128, 3139906, 4261301, 5423474, 6279812, 8522602, 10846948, 12559624, 17045204, 21693896, 29829107, 34090408, 59658214, 119316428, 238632856]

約数ペア:

[(1, 238632856), (2, 119316428), (4, 59658214), (7, 34090408), (8, 29829107), (11, 21693896), (14, 17045204), (19, 12559624), (22, 10846948), (28, 8522602), (38, 6279812), (44, 5423474), (56, 4261301), (76, 3139906), (77, 3099128), (88, 2711737), (133, 1794232), (152, 1569953), (154, 1549564), (209, 1141784), (266, 897116), (308, 774782), (418, 570892), (532, 448558), (616, 387391), (836, 285446), (1064, 224279), (1463, 163112), (1672, 142723), (2926, 81556), (5852, 40778), (11704, 20389)]