193817208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 558028800

約数和(自身を除く): 364211592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 232, 248, 312, 348, 372, 377, 403, 691, 696, 744, 754, 806, 899, 1131, 1209, 1382, 1508, 1612, 1798, 2073, 2262, 2418, 2697, 2764, 3016, 3224, 3596, 4146, 4524, 4836, 5394, 5528, 7192, 8292, 8983, 9048, 9672, 10788, 11687, 16584, 17966, 20039, 21421, 21576, 23374, 26949, 35061, 35932, 40078, 42842, 46748, 53898, 60117, 64263, 70122, 71864, 80156, 85684, 93496, 107796, 120234, 128526, 140244, 160312, 171368, 215592, 240468, 257052, 260507, 278473, 280488, 480936, 514104, 521014, 556946, 621209, 781521, 835419, 1042028, 1113892, 1242418, 1563042, 1670838, 1863627, 2084056, 2227784, 2484836, 3126084, 3341676, 3727254, 4969672, 6252168, 6683352, 7454508, 8075717, 14909016, 16151434, 24227151, 32302868, 48454302, 64605736, 96908604, 193817208]

約数ペア:

[(1, 193817208), (2, 96908604), (3, 64605736), (4, 48454302), (6, 32302868), (8, 24227151), (12, 16151434), (13, 14909016), (24, 8075717), (26, 7454508), (29, 6683352), (31, 6252168), (39, 4969672), (52, 3727254), (58, 3341676), (62, 3126084), (78, 2484836), (87, 2227784), (93, 2084056), (104, 1863627), (116, 1670838), (124, 1563042), (156, 1242418), (174, 1113892), (186, 1042028), (232, 835419), (248, 781521), (312, 621209), (348, 556946), (372, 521014), (377, 514104), (403, 480936), (691, 280488), (696, 278473), (744, 260507), (754, 257052), (806, 240468), (899, 215592), (1131, 171368), (1209, 160312), (1382, 140244), (1508, 128526), (1612, 120234), (1798, 107796), (2073, 93496), (2262, 85684), (2418, 80156), (2697, 71864), (2764, 70122), (3016, 64263), (3224, 60117), (3596, 53898), (4146, 46748), (4524, 42842), (4836, 40078), (5394, 35932), (5528, 35061), (7192, 26949), (8292, 23374), (8983, 21576), (9048, 21421), (9672, 20039), (10788, 17966), (11687, 16584)]