139855128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 413683200

約数和(自身を除く): 273828072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 113, 139, 159, 168, 212, 226, 278, 318, 339, 371, 417, 424, 452, 556, 636, 678, 742, 791, 834, 904, 973, 1112, 1113, 1272, 1356, 1484, 1582, 1668, 1946, 2226, 2373, 2712, 2919, 2968, 3164, 3336, 3892, 4452, 4746, 5838, 5989, 6328, 7367, 7784, 8904, 9492, 11676, 11978, 14734, 15707, 17967, 18984, 22101, 23352, 23956, 29468, 31414, 35934, 41923, 44202, 47121, 47912, 51569, 58936, 62828, 71868, 83846, 88404, 94242, 103138, 109949, 125656, 125769, 143736, 154707, 167692, 176808, 188484, 206276, 219898, 251538, 309414, 329847, 335384, 376968, 412552, 439796, 503076, 618828, 659694, 832471, 879592, 1006152, 1237656, 1319388, 1664942, 2497413, 2638776, 3329884, 4994826, 5827297, 6659768, 9989652, 11654594, 17481891, 19979304, 23309188, 34963782, 46618376, 69927564, 139855128]

約数ペア:

[(1, 139855128), (2, 69927564), (3, 46618376), (4, 34963782), (6, 23309188), (7, 19979304), (8, 17481891), (12, 11654594), (14, 9989652), (21, 6659768), (24, 5827297), (28, 4994826), (42, 3329884), (53, 2638776), (56, 2497413), (84, 1664942), (106, 1319388), (113, 1237656), (139, 1006152), (159, 879592), (168, 832471), (212, 659694), (226, 618828), (278, 503076), (318, 439796), (339, 412552), (371, 376968), (417, 335384), (424, 329847), (452, 309414), (556, 251538), (636, 219898), (678, 206276), (742, 188484), (791, 176808), (834, 167692), (904, 154707), (973, 143736), (1112, 125769), (1113, 125656), (1272, 109949), (1356, 103138), (1484, 94242), (1582, 88404), (1668, 83846), (1946, 71868), (2226, 62828), (2373, 58936), (2712, 51569), (2919, 47912), (2968, 47121), (3164, 44202), (3336, 41923), (3892, 35934), (4452, 31414), (4746, 29468), (5838, 23956), (5989, 23352), (6328, 22101), (7367, 18984), (7784, 17967), (8904, 15707), (9492, 14734), (11676, 11978)]