164650192

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 90

約数和(自身を含む): 388906098

約数和(自身を除く): 224255906

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 397, 529, 644, 784, 794, 1058, 1127, 1288, 1588, 2116, 2254, 2576, 2779, 3176, 3703, 4232, 4508, 5558, 6352, 7406, 8464, 9016, 9131, 11116, 14812, 18032, 18262, 19453, 22232, 25921, 29624, 36524, 38906, 44464, 51842, 59248, 63917, 73048, 77812, 103684, 127834, 146096, 155624, 207368, 210013, 255668, 311248, 414736, 420026, 447419, 511336, 840052, 894838, 1022672, 1470091, 1680104, 1789676, 2940182, 3360208, 3579352, 5880364, 7158704, 10290637, 11760728, 20581274, 23521456, 41162548, 82325096, 164650192]

約数ペア:

[(1, 164650192), (2, 82325096), (4, 41162548), (7, 23521456), (8, 20581274), (14, 11760728), (16, 10290637), (23, 7158704), (28, 5880364), (46, 3579352), (49, 3360208), (56, 2940182), (92, 1789676), (98, 1680104), (112, 1470091), (161, 1022672), (184, 894838), (196, 840052), (322, 511336), (368, 447419), (392, 420026), (397, 414736), (529, 311248), (644, 255668), (784, 210013), (794, 207368), (1058, 155624), (1127, 146096), (1288, 127834), (1588, 103684), (2116, 77812), (2254, 73048), (2576, 63917), (2779, 59248), (3176, 51842), (3703, 44464), (4232, 38906), (4508, 36524), (5558, 29624), (6352, 25921), (7406, 22232), (8464, 19453), (9016, 18262), (9131, 18032), (11116, 14812)]