138375972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{183037}}^1$

素因数の和:183057

約数の個数: 48

約数和(自身を含む): 410005120

約数和(自身を除く): 271629148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 183037, 366074, 549111, 732148, 1098222, 1281259, 1647333, 2196444, 2562518, 3294666, 3843777, 4941999, 5125036, 6589332, 7687554, 9883998, 11531331, 15375108, 19767996, 23062662, 34593993, 46125324, 69187986, 138375972]

約数ペア:

[(1, 138375972), (2, 69187986), (3, 46125324), (4, 34593993), (6, 23062662), (7, 19767996), (9, 15375108), (12, 11531331), (14, 9883998), (18, 7687554), (21, 6589332), (27, 5125036), (28, 4941999), (36, 3843777), (42, 3294666), (54, 2562518), (63, 2196444), (84, 1647333), (108, 1281259), (126, 1098222), (189, 732148), (252, 549111), (378, 366074), (756, 183037)]