161960304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2239}}^1$

素因数の和:2398

約数の個数: 80

約数和(自身を含む): 459970560

約数和(自身を除く): 298010256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 1096, 1507, 1644, 2192, 2239, 3014, 3288, 4478, 4521, 6028, 6576, 6717, 8956, 9042, 12056, 13434, 17912, 18084, 24112, 24629, 26868, 35824, 36168, 49258, 53736, 72336, 73887, 98516, 107472, 147774, 197032, 295548, 306743, 394064, 591096, 613486, 920229, 1182192, 1226972, 1840458, 2453944, 3374173, 3680916, 4907888, 6748346, 7361832, 10122519, 13496692, 14723664, 20245038, 26993384, 40490076, 53986768, 80980152, 161960304]

約数ペア:

[(1, 161960304), (2, 80980152), (3, 53986768), (4, 40490076), (6, 26993384), (8, 20245038), (11, 14723664), (12, 13496692), (16, 10122519), (22, 7361832), (24, 6748346), (33, 4907888), (44, 3680916), (48, 3374173), (66, 2453944), (88, 1840458), (132, 1226972), (137, 1182192), (176, 920229), (264, 613486), (274, 591096), (411, 394064), (528, 306743), (548, 295548), (822, 197032), (1096, 147774), (1507, 107472), (1644, 98516), (2192, 73887), (2239, 72336), (3014, 53736), (3288, 49258), (4478, 36168), (4521, 35824), (6028, 26868), (6576, 24629), (6717, 24112), (8956, 18084), (9042, 17912), (12056, 13434)]