138910884

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{33749}}^1$

素因数の和:33777

約数の個数: 48

約数和(自身を含む): 378000000

約数和(自身を除く): 239089116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 33749, 67498, 101247, 134996, 202494, 236243, 404988, 472486, 708729, 944972, 1417458, 1653701, 2834916, 3307402, 4961103, 6614804, 9922206, 11575907, 19844412, 23151814, 34727721, 46303628, 69455442, 138910884]

約数ペア:

[(1, 138910884), (2, 69455442), (3, 46303628), (4, 34727721), (6, 23151814), (7, 19844412), (12, 11575907), (14, 9922206), (21, 6614804), (28, 4961103), (42, 3307402), (49, 2834916), (84, 1653701), (98, 1417458), (147, 944972), (196, 708729), (294, 472486), (343, 404988), (588, 236243), (686, 202494), (1029, 134996), (1372, 101247), (2058, 67498), (4116, 33749)]