141839984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 329978880

約数和(自身を除く): 188138896

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 143, 176, 188, 208, 286, 376, 517, 572, 611, 752, 1034, 1144, 1222, 1319, 2068, 2288, 2444, 2638, 4136, 4888, 5276, 6721, 8272, 9776, 10552, 13442, 14509, 17147, 21104, 26884, 29018, 34294, 53768, 58036, 61993, 68588, 107536, 116072, 123986, 137176, 188617, 232144, 247972, 274352, 377234, 495944, 681923, 754468, 805909, 991888, 1363846, 1508936, 1611818, 2727692, 3017872, 3223636, 5455384, 6447272, 8864999, 10910768, 12894544, 17729998, 35459996, 70919992, 141839984]

約数ペア:

[(1, 141839984), (2, 70919992), (4, 35459996), (8, 17729998), (11, 12894544), (13, 10910768), (16, 8864999), (22, 6447272), (26, 5455384), (44, 3223636), (47, 3017872), (52, 2727692), (88, 1611818), (94, 1508936), (104, 1363846), (143, 991888), (176, 805909), (188, 754468), (208, 681923), (286, 495944), (376, 377234), (517, 274352), (572, 247972), (611, 232144), (752, 188617), (1034, 137176), (1144, 123986), (1222, 116072), (1319, 107536), (2068, 68588), (2288, 61993), (2444, 58036), (2638, 53768), (4136, 34294), (4888, 29018), (5276, 26884), (6721, 21104), (8272, 17147), (9776, 14509), (10552, 13442)]