156949248231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{318581}}^1$

素因数の和:318716

約数の個数: 48

約数和(自身を含む): 247831309440

約数和(自身を除く): 90882061209

約数列:

[1, 3, 9, 19, 43, 57, 67, 129, 171, 201, 387, 603, 817, 1273, 2451, 2881, 3819, 7353, 8643, 11457, 25929, 54739, 164217, 318581, 492651, 955743, 2867229, 6053039, 13698983, 18159117, 21344927, 41096949, 54477351, 64034781, 123290847, 192104343, 260280677, 405553613, 780842031, 917831861, 1216660839, 2342526093, 2753495583, 3649982517, 8260486749, 17438805359, 52316416077, 156949248231]

約数ペア:

[(1, 156949248231), (3, 52316416077), (9, 17438805359), (19, 8260486749), (43, 3649982517), (57, 2753495583), (67, 2342526093), (129, 1216660839), (171, 917831861), (201, 780842031), (387, 405553613), (603, 260280677), (817, 192104343), (1273, 123290847), (2451, 64034781), (2881, 54477351), (3819, 41096949), (7353, 21344927), (8643, 18159117), (11457, 13698983), (25929, 6053039), (54739, 2867229), (164217, 955743), (318581, 492651)]