135487072

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20857}}^1$

素因数の和:20903

約数の個数: 48

約数和(自身を含む): 315372960

約数和(自身を除く): 179885888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 20857, 41714, 83428, 145999, 166856, 291998, 333712, 583996, 604853, 667424, 1167992, 1209706, 2335984, 2419412, 4233971, 4671968, 4838824, 8467942, 9677648, 16935884, 19355296, 33871768, 67743536, 135487072]

約数ペア:

[(1, 135487072), (2, 67743536), (4, 33871768), (7, 19355296), (8, 16935884), (14, 9677648), (16, 8467942), (28, 4838824), (29, 4671968), (32, 4233971), (56, 2419412), (58, 2335984), (112, 1209706), (116, 1167992), (203, 667424), (224, 604853), (232, 583996), (406, 333712), (464, 291998), (812, 166856), (928, 145999), (1624, 83428), (3248, 41714), (6496, 20857)]