201640245873

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{147617}}^1$

素因数の和:147766

約数の個数: 48

約数和(自身を含む): 305335433088

約数和(自身を除く): 103695187215

約数列:

[1, 3, 11, 33, 53, 71, 121, 159, 213, 363, 583, 781, 1749, 2343, 3763, 6413, 8591, 11289, 19239, 25773, 41393, 124179, 147617, 442851, 455323, 1365969, 1623787, 4871361, 7823701, 10480807, 17861657, 23471103, 31442421, 53584971, 86060711, 115288877, 258182133, 345866631, 555482771, 946667821, 1268177647, 1666448313, 2840003463, 3804532941, 6110310481, 18330931443, 67213415291, 201640245873]

約数ペア:

[(1, 201640245873), (3, 67213415291), (11, 18330931443), (33, 6110310481), (53, 3804532941), (71, 2840003463), (121, 1666448313), (159, 1268177647), (213, 946667821), (363, 555482771), (583, 345866631), (781, 258182133), (1749, 115288877), (2343, 86060711), (3763, 53584971), (6413, 31442421), (8591, 23471103), (11289, 17861657), (19239, 10480807), (25773, 7823701), (41393, 4871361), (124179, 1623787), (147617, 1365969), (442851, 455323)]