207589788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 649119744

約数和(自身を除く): 441529956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 204, 238, 252, 282, 306, 329, 357, 423, 476, 564, 612, 658, 714, 799, 846, 987, 1031, 1071, 1316, 1428, 1598, 1692, 1974, 2062, 2142, 2397, 2961, 3093, 3196, 3948, 4124, 4284, 4794, 5593, 5922, 6186, 7191, 7217, 9279, 9588, 11186, 11844, 12372, 14382, 14434, 16779, 17527, 18558, 21651, 22372, 28764, 28868, 33558, 35054, 37116, 43302, 48457, 50337, 52581, 64953, 67116, 70108, 86604, 96914, 100674, 105162, 122689, 129906, 145371, 157743, 193828, 201348, 210324, 245378, 259812, 290742, 315486, 339199, 368067, 436113, 490756, 581484, 630972, 678398, 736134, 823769, 872226, 1017597, 1104201, 1356796, 1472268, 1647538, 1744452, 2035194, 2208402, 2471307, 3052791, 3295076, 4070388, 4416804, 4942614, 5766383, 6105582, 7413921, 9885228, 11532766, 12211164, 14827842, 17299149, 23065532, 29655684, 34598298, 51897447, 69196596, 103794894, 207589788]

約数ペア:

[(1, 207589788), (2, 103794894), (3, 69196596), (4, 51897447), (6, 34598298), (7, 29655684), (9, 23065532), (12, 17299149), (14, 14827842), (17, 12211164), (18, 11532766), (21, 9885228), (28, 7413921), (34, 6105582), (36, 5766383), (42, 4942614), (47, 4416804), (51, 4070388), (63, 3295076), (68, 3052791), (84, 2471307), (94, 2208402), (102, 2035194), (119, 1744452), (126, 1647538), (141, 1472268), (153, 1356796), (188, 1104201), (204, 1017597), (238, 872226), (252, 823769), (282, 736134), (306, 678398), (329, 630972), (357, 581484), (423, 490756), (476, 436113), (564, 368067), (612, 339199), (658, 315486), (714, 290742), (799, 259812), (846, 245378), (987, 210324), (1031, 201348), (1071, 193828), (1316, 157743), (1428, 145371), (1598, 129906), (1692, 122689), (1974, 105162), (2062, 100674), (2142, 96914), (2397, 86604), (2961, 70108), (3093, 67116), (3196, 64953), (3948, 52581), (4124, 50337), (4284, 48457), (4794, 43302), (5593, 37116), (5922, 35054), (6186, 33558), (7191, 28868), (7217, 28764), (9279, 22372), (9588, 21651), (11186, 18558), (11844, 17527), (12372, 16779), (14382, 14434)]