121428658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 207345600

約数和(自身を除く): 85916942

約数列:

[1, 2, 13, 19, 26, 38, 247, 373, 494, 659, 746, 1318, 4849, 7087, 8567, 9698, 12521, 14174, 17134, 25042, 92131, 162773, 184262, 245807, 325546, 491614, 3195491, 4670333, 6390982, 9340666, 60714329, 121428658]

約数ペア:

[(1, 121428658), (2, 60714329), (13, 9340666), (19, 6390982), (26, 4670333), (38, 3195491), (247, 491614), (373, 325546), (494, 245807), (659, 184262), (746, 162773), (1318, 92131), (4849, 25042), (7087, 17134), (8567, 14174), (9698, 12521)]