161340552

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39313}}^1$

素因数の和:39347

約数の個数: 64

約数和(自身を含む): 471768000

約数和(自身を除く): 310427448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 39313, 78626, 117939, 157252, 235878, 314504, 353817, 471756, 707634, 746947, 943512, 1061451, 1415268, 1493894, 2122902, 2240841, 2830536, 2987788, 4245804, 4481682, 5975576, 6722523, 8491608, 8963364, 13445046, 17926728, 20167569, 26890092, 40335138, 53780184, 80670276, 161340552]

約数ペア:

[(1, 161340552), (2, 80670276), (3, 53780184), (4, 40335138), (6, 26890092), (8, 20167569), (9, 17926728), (12, 13445046), (18, 8963364), (19, 8491608), (24, 6722523), (27, 5975576), (36, 4481682), (38, 4245804), (54, 2987788), (57, 2830536), (72, 2240841), (76, 2122902), (108, 1493894), (114, 1415268), (152, 1061451), (171, 943512), (216, 746947), (228, 707634), (342, 471756), (456, 353817), (513, 314504), (684, 235878), (1026, 157252), (1368, 117939), (2052, 78626), (4104, 39313)]