166965990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 412321536

約数和(自身を除く): 245355546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 347, 373, 430, 645, 694, 746, 1041, 1119, 1290, 1735, 1865, 2082, 2238, 3470, 3730, 5205, 5595, 10410, 11190, 14921, 16039, 29842, 32078, 44763, 48117, 74605, 80195, 89526, 96234, 129431, 149210, 160390, 223815, 240585, 258862, 388293, 447630, 481170, 647155, 776586, 1294310, 1941465, 3882930, 5565533, 11131066, 16696599, 27827665, 33393198, 55655330, 83482995, 166965990]

約数ペア:

[(1, 166965990), (2, 83482995), (3, 55655330), (5, 33393198), (6, 27827665), (10, 16696599), (15, 11131066), (30, 5565533), (43, 3882930), (86, 1941465), (129, 1294310), (215, 776586), (258, 647155), (347, 481170), (373, 447630), (430, 388293), (645, 258862), (694, 240585), (746, 223815), (1041, 160390), (1119, 149210), (1290, 129431), (1735, 96234), (1865, 89526), (2082, 80195), (2238, 74605), (3470, 48117), (3730, 44763), (5205, 32078), (5595, 29842), (10410, 16039), (11190, 14921)]