161570262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8803}}^1$

素因数の和:8857

約数の個数: 64

約数和(自身を含む): 405688320

約数和(自身を除く): 244118058

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 8803, 9177, 17606, 18354, 26409, 52818, 61621, 123242, 167257, 184863, 202469, 334514, 369726, 404938, 501771, 607407, 1003542, 1170799, 1214814, 1417283, 2341598, 2834566, 3512397, 3846911, 4251849, 7024794, 7693822, 8503698, 11540733, 23081466, 26928377, 53856754, 80785131, 161570262]

約数ペア:

[(1, 161570262), (2, 80785131), (3, 53856754), (6, 26928377), (7, 23081466), (14, 11540733), (19, 8503698), (21, 7693822), (23, 7024794), (38, 4251849), (42, 3846911), (46, 3512397), (57, 2834566), (69, 2341598), (114, 1417283), (133, 1214814), (138, 1170799), (161, 1003542), (266, 607407), (322, 501771), (399, 404938), (437, 369726), (483, 334514), (798, 202469), (874, 184863), (966, 167257), (1311, 123242), (2622, 61621), (3059, 52818), (6118, 26409), (8803, 18354), (9177, 17606)]