200999784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 557568000

約数和(自身を除く): 356568216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 59, 62, 76, 93, 114, 118, 124, 152, 177, 186, 228, 236, 241, 248, 354, 372, 456, 472, 482, 589, 708, 723, 744, 964, 1121, 1178, 1416, 1446, 1767, 1829, 1928, 2242, 2356, 2892, 3363, 3534, 3658, 4484, 4579, 4712, 5487, 5784, 6726, 7068, 7316, 7471, 8968, 9158, 10974, 13452, 13737, 14136, 14219, 14632, 14942, 18316, 21948, 22413, 26904, 27474, 28438, 29884, 34751, 36632, 42657, 43896, 44826, 54948, 56876, 59768, 69502, 85314, 89652, 104253, 109896, 113752, 139004, 141949, 170628, 179304, 208506, 270161, 278008, 283898, 341256, 417012, 425847, 440789, 540322, 567796, 810483, 834024, 851694, 881578, 1080644, 1135592, 1322367, 1620966, 1703388, 1763156, 2161288, 2644734, 3241932, 3406776, 3526312, 5289468, 6483864, 8374991, 10578936, 16749982, 25124973, 33499964, 50249946, 66999928, 100499892, 200999784]

約数ペア:

[(1, 200999784), (2, 100499892), (3, 66999928), (4, 50249946), (6, 33499964), (8, 25124973), (12, 16749982), (19, 10578936), (24, 8374991), (31, 6483864), (38, 5289468), (57, 3526312), (59, 3406776), (62, 3241932), (76, 2644734), (93, 2161288), (114, 1763156), (118, 1703388), (124, 1620966), (152, 1322367), (177, 1135592), (186, 1080644), (228, 881578), (236, 851694), (241, 834024), (248, 810483), (354, 567796), (372, 540322), (456, 440789), (472, 425847), (482, 417012), (589, 341256), (708, 283898), (723, 278008), (744, 270161), (964, 208506), (1121, 179304), (1178, 170628), (1416, 141949), (1446, 139004), (1767, 113752), (1829, 109896), (1928, 104253), (2242, 89652), (2356, 85314), (2892, 69502), (3363, 59768), (3534, 56876), (3658, 54948), (4484, 44826), (4579, 43896), (4712, 42657), (5487, 36632), (5784, 34751), (6726, 29884), (7068, 28438), (7316, 27474), (7471, 26904), (8968, 22413), (9158, 21948), (10974, 18316), (13452, 14942), (13737, 14632), (14136, 14219)]