138202542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4129

約数の個数: 48

約数和(自身を含む): 318399120

約数和(自身を除く): 180196578

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 4001, 5757, 8002, 11514, 12003, 17271, 24006, 34542, 36009, 72018, 76019, 152038, 228057, 404101, 456114, 684171, 808202, 1212303, 1368342, 2424606, 3636909, 7273818, 7677919, 15355838, 23033757, 46067514, 69101271, 138202542]

約数ペア:

[(1, 138202542), (2, 69101271), (3, 46067514), (6, 23033757), (9, 15355838), (18, 7677919), (19, 7273818), (38, 3636909), (57, 2424606), (101, 1368342), (114, 1212303), (171, 808202), (202, 684171), (303, 456114), (342, 404101), (606, 228057), (909, 152038), (1818, 76019), (1919, 72018), (3838, 36009), (4001, 34542), (5757, 24006), (8002, 17271), (11514, 12003)]