163996926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 195254274

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 139, 258, 269, 278, 417, 538, 731, 807, 834, 1462, 1614, 2193, 2363, 4386, 4573, 4726, 5977, 7089, 9146, 11567, 11954, 13719, 14178, 17931, 23134, 27438, 34701, 35862, 37391, 69402, 74782, 101609, 112173, 196639, 203218, 224346, 304827, 393278, 589917, 609654, 635647, 1179834, 1271294, 1607813, 1906941, 3215626, 3813882, 4823439, 9646878, 27332821, 54665642, 81998463, 163996926]

約数ペア:

[(1, 163996926), (2, 81998463), (3, 54665642), (6, 27332821), (17, 9646878), (34, 4823439), (43, 3813882), (51, 3215626), (86, 1906941), (102, 1607813), (129, 1271294), (139, 1179834), (258, 635647), (269, 609654), (278, 589917), (417, 393278), (538, 304827), (731, 224346), (807, 203218), (834, 196639), (1462, 112173), (1614, 101609), (2193, 74782), (2363, 69402), (4386, 37391), (4573, 35862), (4726, 34701), (5977, 27438), (7089, 23134), (9146, 17931), (11567, 14178), (11954, 13719)]