194912872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 481075200

約数和(自身を除く): 286162328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 59, 62, 77, 88, 118, 124, 154, 173, 217, 236, 248, 308, 341, 346, 413, 434, 472, 616, 649, 682, 692, 826, 868, 1211, 1298, 1364, 1384, 1652, 1736, 1829, 1903, 2387, 2422, 2596, 2728, 3304, 3658, 3806, 4543, 4774, 4844, 5192, 5363, 7316, 7612, 9086, 9548, 9688, 10207, 10726, 12803, 13321, 14632, 15224, 18172, 19096, 20119, 20414, 21452, 25606, 26642, 36344, 37541, 40238, 40828, 42904, 51212, 53284, 58993, 71449, 75082, 80476, 81656, 102424, 106568, 112277, 117986, 140833, 142898, 150164, 160952, 224554, 235972, 281666, 285796, 300328, 316417, 412951, 449108, 471944, 563332, 571592, 632834, 785939, 825902, 898216, 1126664, 1265668, 1571878, 1651804, 2214919, 2531336, 3143756, 3303608, 3480587, 4429838, 6287512, 6961174, 8859676, 13922348, 17719352, 24364109, 27844696, 48728218, 97456436, 194912872]

約数ペア:

[(1, 194912872), (2, 97456436), (4, 48728218), (7, 27844696), (8, 24364109), (11, 17719352), (14, 13922348), (22, 8859676), (28, 6961174), (31, 6287512), (44, 4429838), (56, 3480587), (59, 3303608), (62, 3143756), (77, 2531336), (88, 2214919), (118, 1651804), (124, 1571878), (154, 1265668), (173, 1126664), (217, 898216), (236, 825902), (248, 785939), (308, 632834), (341, 571592), (346, 563332), (413, 471944), (434, 449108), (472, 412951), (616, 316417), (649, 300328), (682, 285796), (692, 281666), (826, 235972), (868, 224554), (1211, 160952), (1298, 150164), (1364, 142898), (1384, 140833), (1652, 117986), (1736, 112277), (1829, 106568), (1903, 102424), (2387, 81656), (2422, 80476), (2596, 75082), (2728, 71449), (3304, 58993), (3658, 53284), (3806, 51212), (4543, 42904), (4774, 40828), (4844, 40238), (5192, 37541), (5363, 36344), (7316, 26642), (7612, 25606), (9086, 21452), (9548, 20414), (9688, 20119), (10207, 19096), (10726, 18172), (12803, 15224), (13321, 14632)]