209351532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78941}}^1$

素因数の和:78978

約数の個数: 48

約数和(自身を含む): 557014752

約数和(自身を除く): 347663220

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 78941, 157882, 236823, 315764, 473646, 947292, 1026233, 1341997, 2052466, 2683994, 3078699, 4025991, 4104932, 5367988, 6157398, 8051982, 12314796, 16103964, 17445961, 34891922, 52337883, 69783844, 104675766, 209351532]

約数ペア:

[(1, 209351532), (2, 104675766), (3, 69783844), (4, 52337883), (6, 34891922), (12, 17445961), (13, 16103964), (17, 12314796), (26, 8051982), (34, 6157398), (39, 5367988), (51, 4104932), (52, 4025991), (68, 3078699), (78, 2683994), (102, 2052466), (156, 1341997), (204, 1026233), (221, 947292), (442, 473646), (663, 315764), (884, 236823), (1326, 157882), (2652, 78941)]