138423348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5333}}^1$

素因数の和:5453

約数の個数: 72

約数和(自身を含む): 403847808

約数和(自身を除く): 265424460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 5333, 6489, 8652, 10666, 12978, 15999, 21332, 25956, 31998, 37331, 47997, 63996, 74662, 95994, 111993, 149324, 191988, 223986, 335979, 447972, 549299, 671958, 1098598, 1343916, 1647897, 2197196, 3295794, 3845093, 4943691, 6591588, 7690186, 9887382, 11535279, 15380372, 19774764, 23070558, 34605837, 46141116, 69211674, 138423348]

約数ペア:

[(1, 138423348), (2, 69211674), (3, 46141116), (4, 34605837), (6, 23070558), (7, 19774764), (9, 15380372), (12, 11535279), (14, 9887382), (18, 7690186), (21, 6591588), (28, 4943691), (36, 3845093), (42, 3295794), (63, 2197196), (84, 1647897), (103, 1343916), (126, 1098598), (206, 671958), (252, 549299), (309, 447972), (412, 335979), (618, 223986), (721, 191988), (927, 149324), (1236, 111993), (1442, 95994), (1854, 74662), (2163, 63996), (2884, 47997), (3708, 37331), (4326, 31998), (5333, 25956), (6489, 21332), (8652, 15999), (10666, 12978)]