123728904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 373968000

約数和(自身を除く): 250239096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 139, 156, 216, 234, 278, 312, 317, 351, 417, 468, 556, 634, 702, 834, 936, 951, 1112, 1251, 1268, 1404, 1668, 1807, 1902, 2502, 2536, 2808, 2853, 3336, 3614, 3753, 3804, 4121, 5004, 5421, 5706, 7228, 7506, 7608, 8242, 8559, 10008, 10842, 11412, 12363, 14456, 15012, 16263, 16484, 17118, 21684, 22824, 24726, 30024, 32526, 32968, 34236, 37089, 43368, 44063, 48789, 49452, 65052, 68472, 74178, 88126, 97578, 98904, 111267, 130104, 132189, 148356, 176252, 195156, 222534, 264378, 296712, 352504, 390312, 396567, 445068, 528756, 572819, 793134, 890136, 1057512, 1145638, 1189701, 1586268, 1718457, 2291276, 2379402, 3172536, 3436914, 4582552, 4758804, 5155371, 6873828, 9517608, 10310742, 13747656, 15466113, 20621484, 30932226, 41242968, 61864452, 123728904]

約数ペア:

[(1, 123728904), (2, 61864452), (3, 41242968), (4, 30932226), (6, 20621484), (8, 15466113), (9, 13747656), (12, 10310742), (13, 9517608), (18, 6873828), (24, 5155371), (26, 4758804), (27, 4582552), (36, 3436914), (39, 3172536), (52, 2379402), (54, 2291276), (72, 1718457), (78, 1586268), (104, 1189701), (108, 1145638), (117, 1057512), (139, 890136), (156, 793134), (216, 572819), (234, 528756), (278, 445068), (312, 396567), (317, 390312), (351, 352504), (417, 296712), (468, 264378), (556, 222534), (634, 195156), (702, 176252), (834, 148356), (936, 132189), (951, 130104), (1112, 111267), (1251, 98904), (1268, 97578), (1404, 88126), (1668, 74178), (1807, 68472), (1902, 65052), (2502, 49452), (2536, 48789), (2808, 44063), (2853, 43368), (3336, 37089), (3614, 34236), (3753, 32968), (3804, 32526), (4121, 30024), (5004, 24726), (5421, 22824), (5706, 21684), (7228, 17118), (7506, 16484), (7608, 16263), (8242, 15012), (8559, 14456), (10008, 12363), (10842, 11412)]