161884884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1933}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 432349568

約数和(自身を除く): 270464684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1933, 1994, 2991, 3866, 3988, 5799, 5982, 6979, 7732, 11598, 11964, 13531, 13958, 20937, 23196, 27062, 27916, 40593, 41874, 54124, 81186, 83748, 162372, 1927201, 3854402, 5781603, 7708804, 11563206, 13490407, 23126412, 26980814, 40471221, 53961628, 80942442, 161884884]

約数ペア:

[(1, 161884884), (2, 80942442), (3, 53961628), (4, 40471221), (6, 26980814), (7, 23126412), (12, 13490407), (14, 11563206), (21, 7708804), (28, 5781603), (42, 3854402), (84, 1927201), (997, 162372), (1933, 83748), (1994, 81186), (2991, 54124), (3866, 41874), (3988, 40593), (5799, 27916), (5982, 27062), (6979, 23196), (7732, 20937), (11598, 13958), (11964, 13531)]