156946329476

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{3631}}^1$

素因数の和:4077

約数の個数: 72

約数和(自身を含む): 295035350400

約数和(自身を除く): 138089020924

約数列:

[1, 2, 4, 17, 34, 68, 139, 269, 278, 289, 538, 556, 578, 1076, 1156, 2363, 3631, 4573, 4726, 7262, 9146, 9452, 14524, 18292, 37391, 40171, 61727, 74782, 77741, 80342, 123454, 149564, 155482, 160684, 246908, 310964, 504709, 635647, 976739, 1009418, 1049359, 1271294, 1953478, 2018836, 2098718, 2542588, 3906956, 4197436, 8580053, 10805999, 16604563, 17160106, 21611998, 33209126, 34320212, 43223996, 66418252, 135766721, 145860901, 271533442, 282277571, 291721802, 543066884, 564555142, 583443604, 1129110284, 2308034257, 4616068514, 9232137028, 39236582369, 78473164738, 156946329476]

約数ペア:

[(1, 156946329476), (2, 78473164738), (4, 39236582369), (17, 9232137028), (34, 4616068514), (68, 2308034257), (139, 1129110284), (269, 583443604), (278, 564555142), (289, 543066884), (538, 291721802), (556, 282277571), (578, 271533442), (1076, 145860901), (1156, 135766721), (2363, 66418252), (3631, 43223996), (4573, 34320212), (4726, 33209126), (7262, 21611998), (9146, 17160106), (9452, 16604563), (14524, 10805999), (18292, 8580053), (37391, 4197436), (40171, 3906956), (61727, 2542588), (74782, 2098718), (77741, 2018836), (80342, 1953478), (123454, 1271294), (149564, 1049359), (155482, 1009418), (160684, 976739), (246908, 635647), (310964, 504709)]