139212108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61381}}^1$

素因数の和:61404

約数の個数: 60

約数和(自身を含む): 415924432

約数和(自身を除く): 276712324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 61381, 122762, 184143, 245524, 368286, 429667, 552429, 736572, 859334, 1104858, 1289001, 1657287, 1718668, 2209716, 2578002, 3314574, 3867003, 4971861, 5156004, 6629148, 7734006, 9943722, 11601009, 15468012, 19887444, 23202018, 34803027, 46404036, 69606054, 139212108]

約数ペア:

[(1, 139212108), (2, 69606054), (3, 46404036), (4, 34803027), (6, 23202018), (7, 19887444), (9, 15468012), (12, 11601009), (14, 9943722), (18, 7734006), (21, 6629148), (27, 5156004), (28, 4971861), (36, 3867003), (42, 3314574), (54, 2578002), (63, 2209716), (81, 1718668), (84, 1657287), (108, 1289001), (126, 1104858), (162, 859334), (189, 736572), (252, 552429), (324, 429667), (378, 368286), (567, 245524), (756, 184143), (1134, 122762), (2268, 61381)]