129173742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 299795184

約数和(自身を除く): 170621442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 193, 206, 309, 342, 361, 386, 579, 618, 722, 927, 1083, 1158, 1737, 1854, 1957, 2166, 3249, 3474, 3667, 3914, 5871, 6498, 7334, 11001, 11742, 17613, 19879, 22002, 33003, 35226, 37183, 39758, 59637, 66006, 69673, 74366, 111549, 119274, 139346, 178911, 209019, 223098, 334647, 357822, 377701, 418038, 627057, 669294, 755402, 1133103, 1254114, 2266206, 3399309, 6798618, 7176319, 14352638, 21528957, 43057914, 64586871, 129173742]

約数ペア:

[(1, 129173742), (2, 64586871), (3, 43057914), (6, 21528957), (9, 14352638), (18, 7176319), (19, 6798618), (38, 3399309), (57, 2266206), (103, 1254114), (114, 1133103), (171, 755402), (193, 669294), (206, 627057), (309, 418038), (342, 377701), (361, 357822), (386, 334647), (579, 223098), (618, 209019), (722, 178911), (927, 139346), (1083, 119274), (1158, 111549), (1737, 74366), (1854, 69673), (1957, 66006), (2166, 59637), (3249, 39758), (3474, 37183), (3667, 35226), (3914, 33003), (5871, 22002), (6498, 19879), (7334, 17613), (11001, 11742)]