128520453568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{5393}}^1\times {\mathrm{28643}}^1$

素因数の和:34061

約数の個数: 56

約数和(自身を含む): 274711198608

約数和(自身を除く): 146190745040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 5393, 10786, 21572, 28643, 43144, 57286, 70109, 86288, 114572, 140218, 172576, 229144, 280436, 345152, 372359, 458288, 560872, 744718, 916576, 1121744, 1489436, 1833152, 2243488, 2978872, 4486976, 5957744, 11915488, 23830976, 154471699, 308943398, 617886796, 1235773592, 2008132087, 2471547184, 4016264174, 4943094368, 8032528348, 9886188736, 16065056696, 32130113392, 64260226784, 128520453568]

約数ペア:

[(1, 128520453568), (2, 64260226784), (4, 32130113392), (8, 16065056696), (13, 9886188736), (16, 8032528348), (26, 4943094368), (32, 4016264174), (52, 2471547184), (64, 2008132087), (104, 1235773592), (208, 617886796), (416, 308943398), (832, 154471699), (5393, 23830976), (10786, 11915488), (21572, 5957744), (28643, 4486976), (43144, 2978872), (57286, 2243488), (70109, 1833152), (86288, 1489436), (114572, 1121744), (140218, 916576), (172576, 744718), (229144, 560872), (280436, 458288), (345152, 372359)]