131057707912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 267853824000

約数和(自身を除く): 136796116088

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 127, 136, 139, 158, 254, 278, 316, 508, 556, 632, 691, 1016, 1112, 1343, 1382, 2159, 2363, 2686, 2764, 4318, 4726, 5372, 5528, 8636, 9452, 10033, 10744, 10981, 11747, 17272, 17653, 18904, 20066, 21962, 23494, 35306, 40132, 43924, 46988, 54589, 70612, 80264, 87757, 87848, 93976, 96049, 109178, 141224, 170561, 175514, 186677, 192098, 218356, 300101, 341122, 351028, 373354, 384196, 436712, 600202, 682244, 702056, 746708, 768392, 928013, 1200404, 1364488, 1394587, 1491869, 1493416, 1632833, 1856026, 2400808, 2789174, 2983738, 3265666, 3712052, 5578348, 5967476, 6531332, 6932803, 7424104, 7587871, 11156696, 11934952, 12198223, 13062664, 13865606, 15175742, 23707979, 24396446, 27731212, 30351484, 47415958, 48792892, 55462424, 60702968, 94831916, 97585784, 117857651, 128993807, 189663832, 207369791, 235715302, 257987614, 414739582, 471430604, 515975228, 829479164, 942861208, 963659617, 1031950456, 1658958328, 1927319234, 3854638468, 7709276936, 16382213489, 32764426978, 65528853956, 131057707912]

約数ペア:

[(1, 131057707912), (2, 65528853956), (4, 32764426978), (8, 16382213489), (17, 7709276936), (34, 3854638468), (68, 1927319234), (79, 1658958328), (127, 1031950456), (136, 963659617), (139, 942861208), (158, 829479164), (254, 515975228), (278, 471430604), (316, 414739582), (508, 257987614), (556, 235715302), (632, 207369791), (691, 189663832), (1016, 128993807), (1112, 117857651), (1343, 97585784), (1382, 94831916), (2159, 60702968), (2363, 55462424), (2686, 48792892), (2764, 47415958), (4318, 30351484), (4726, 27731212), (5372, 24396446), (5528, 23707979), (8636, 15175742), (9452, 13865606), (10033, 13062664), (10744, 12198223), (10981, 11934952), (11747, 11156696), (17272, 7587871), (17653, 7424104), (18904, 6932803), (20066, 6531332), (21962, 5967476), (23494, 5578348), (35306, 3712052), (40132, 3265666), (43924, 2983738), (46988, 2789174), (54589, 2400808), (70612, 1856026), (80264, 1632833), (87757, 1493416), (87848, 1491869), (93976, 1394587), (96049, 1364488), (109178, 1200404), (141224, 928013), (170561, 768392), (175514, 746708), (186677, 702056), (192098, 682244), (218356, 600202), (300101, 436712), (341122, 384196), (351028, 373354)]