137960576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4877}}^1$

素因数の和:4921

約数の個数: 64

約数和(自身を含む): 313460280

約数和(自身を除く): 175499704

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 4877, 7072, 9754, 14144, 19508, 28288, 39016, 63401, 78032, 82909, 126802, 156064, 165818, 253604, 312128, 331636, 507208, 624256, 663272, 1014416, 1077817, 1326544, 2028832, 2155634, 2653088, 4057664, 4311268, 5306176, 8115328, 8622536, 10612352, 17245072, 34490144, 68980288, 137960576]

約数ペア:

[(1, 137960576), (2, 68980288), (4, 34490144), (8, 17245072), (13, 10612352), (16, 8622536), (17, 8115328), (26, 5306176), (32, 4311268), (34, 4057664), (52, 2653088), (64, 2155634), (68, 2028832), (104, 1326544), (128, 1077817), (136, 1014416), (208, 663272), (221, 624256), (272, 507208), (416, 331636), (442, 312128), (544, 253604), (832, 165818), (884, 156064), (1088, 126802), (1664, 82909), (1768, 78032), (2176, 63401), (3536, 39016), (4877, 28288), (7072, 19508), (9754, 14144)]