128250296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 259308000

約数和(自身を除く): 131057704

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 97, 116, 139, 164, 194, 232, 278, 328, 388, 556, 776, 1112, 1189, 2378, 2813, 3977, 4031, 4756, 5626, 5699, 7954, 8062, 9512, 11252, 11398, 13483, 15908, 16124, 22504, 22796, 26966, 31816, 32248, 45592, 53932, 107864, 115333, 165271, 230666, 330542, 391007, 461332, 552803, 661084, 782014, 922664, 1105606, 1322168, 1564028, 2211212, 3128056, 4422424, 16031287, 32062574, 64125148, 128250296]

約数ペア:

[(1, 128250296), (2, 64125148), (4, 32062574), (8, 16031287), (29, 4422424), (41, 3128056), (58, 2211212), (82, 1564028), (97, 1322168), (116, 1105606), (139, 922664), (164, 782014), (194, 661084), (232, 552803), (278, 461332), (328, 391007), (388, 330542), (556, 230666), (776, 165271), (1112, 115333), (1189, 107864), (2378, 53932), (2813, 45592), (3977, 32248), (4031, 31816), (4756, 26966), (5626, 22796), (5699, 22504), (7954, 16124), (8062, 15908), (9512, 13483), (11252, 11398)]