138243756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53089}}^1$

素因数の和:53134

約数の個数: 48

約数和(自身を含む): 380549120

約数和(自身を除く): 242305364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 53089, 106178, 159267, 212356, 318534, 371623, 637068, 743246, 1114869, 1486492, 1645759, 2229738, 3291518, 4459476, 4937277, 6583036, 9874554, 11520313, 19749108, 23040626, 34560939, 46081252, 69121878, 138243756]

約数ペア:

[(1, 138243756), (2, 69121878), (3, 46081252), (4, 34560939), (6, 23040626), (7, 19749108), (12, 11520313), (14, 9874554), (21, 6583036), (28, 4937277), (31, 4459476), (42, 3291518), (62, 2229738), (84, 1645759), (93, 1486492), (124, 1114869), (186, 743246), (217, 637068), (372, 371623), (434, 318534), (651, 212356), (868, 159267), (1302, 106178), (2604, 53089)]