127781304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 250443336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 113, 127, 159, 168, 212, 226, 254, 318, 339, 371, 381, 424, 452, 508, 636, 678, 742, 762, 791, 889, 904, 1016, 1113, 1272, 1356, 1484, 1524, 1582, 1778, 2226, 2373, 2667, 2712, 2968, 3048, 3164, 3556, 4452, 4746, 5334, 5989, 6328, 6731, 7112, 8904, 9492, 10668, 11978, 13462, 14351, 17967, 18984, 20193, 21336, 23956, 26924, 28702, 35934, 40386, 41923, 43053, 47117, 47912, 53848, 57404, 71868, 80772, 83846, 86106, 94234, 100457, 114808, 125769, 141351, 143736, 161544, 167692, 172212, 188468, 200914, 251538, 282702, 301371, 335384, 344424, 376936, 401828, 503076, 565404, 602742, 760603, 803656, 1006152, 1130808, 1205484, 1521206, 2281809, 2410968, 3042412, 4563618, 5324221, 6084824, 9127236, 10648442, 15972663, 18254472, 21296884, 31945326, 42593768, 63890652, 127781304]

約数ペア:

[(1, 127781304), (2, 63890652), (3, 42593768), (4, 31945326), (6, 21296884), (7, 18254472), (8, 15972663), (12, 10648442), (14, 9127236), (21, 6084824), (24, 5324221), (28, 4563618), (42, 3042412), (53, 2410968), (56, 2281809), (84, 1521206), (106, 1205484), (113, 1130808), (127, 1006152), (159, 803656), (168, 760603), (212, 602742), (226, 565404), (254, 503076), (318, 401828), (339, 376936), (371, 344424), (381, 335384), (424, 301371), (452, 282702), (508, 251538), (636, 200914), (678, 188468), (742, 172212), (762, 167692), (791, 161544), (889, 143736), (904, 141351), (1016, 125769), (1113, 114808), (1272, 100457), (1356, 94234), (1484, 86106), (1524, 83846), (1582, 80772), (1778, 71868), (2226, 57404), (2373, 53848), (2667, 47912), (2712, 47117), (2968, 43053), (3048, 41923), (3164, 40386), (3556, 35934), (4452, 28702), (4746, 26924), (5334, 23956), (5989, 21336), (6328, 20193), (6731, 18984), (7112, 17967), (8904, 14351), (9492, 13462), (10668, 11978)]