161256109404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4899019}}^1$

素因数の和:4899250

約数の個数: 48

約数和(自身を含む): 407128158080

約数和(自身を除く): 245872048676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5486, 8229, 10972, 16458, 32916, 4899019, 9798038, 14697057, 19596076, 29394114, 58788228, 63687247, 127374494, 191061741, 254748988, 382123482, 764246964, 1033693009, 2067386018, 3101079027, 4134772036, 6202158054, 12404316108, 13438009117, 26876018234, 40314027351, 53752036468, 80628054702, 161256109404]

約数ペア:

[(1, 161256109404), (2, 80628054702), (3, 53752036468), (4, 40314027351), (6, 26876018234), (12, 13438009117), (13, 12404316108), (26, 6202158054), (39, 4134772036), (52, 3101079027), (78, 2067386018), (156, 1033693009), (211, 764246964), (422, 382123482), (633, 254748988), (844, 191061741), (1266, 127374494), (2532, 63687247), (2743, 58788228), (5486, 29394114), (8229, 19596076), (10972, 14697057), (16458, 9798038), (32916, 4899019)]