149889712

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 80

約数和(自身を含む): 357691392

約数和(自身を除く): 207801680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 1877, 2576, 2852, 3472, 3754, 4991, 5704, 7508, 9982, 11408, 13139, 15016, 19964, 26278, 30032, 39928, 43171, 52556, 58187, 79856, 86342, 105112, 116374, 172684, 210224, 232748, 302197, 345368, 407309, 465496, 604394, 690736, 814618, 930992, 1208788, 1338301, 1629236, 2417576, 2676602, 3258472, 4835152, 5353204, 6516944, 9368107, 10706408, 18736214, 21412816, 37472428, 74944856, 149889712]

約数ペア:

[(1, 149889712), (2, 74944856), (4, 37472428), (7, 21412816), (8, 18736214), (14, 10706408), (16, 9368107), (23, 6516944), (28, 5353204), (31, 4835152), (46, 3258472), (56, 2676602), (62, 2417576), (92, 1629236), (112, 1338301), (124, 1208788), (161, 930992), (184, 814618), (217, 690736), (248, 604394), (322, 465496), (368, 407309), (434, 345368), (496, 302197), (644, 232748), (713, 210224), (868, 172684), (1288, 116374), (1426, 105112), (1736, 86342), (1877, 79856), (2576, 58187), (2852, 52556), (3472, 43171), (3754, 39928), (4991, 30032), (5704, 26278), (7508, 19964), (9982, 15016), (11408, 13139)]