155312872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 345139200

約数和(自身を除く): 189826328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1069, 1144, 1397, 1651, 2138, 2794, 3302, 4276, 5588, 6604, 8552, 11176, 11759, 13208, 13897, 18161, 23518, 27794, 36322, 47036, 55588, 72644, 94072, 111176, 135763, 145288, 152867, 271526, 305734, 543052, 611468, 1086104, 1222936, 1493393, 1764919, 2986786, 3529838, 5973572, 7059676, 11947144, 14119352, 19414109, 38828218, 77656436, 155312872]

約数ペア:

[(1, 155312872), (2, 77656436), (4, 38828218), (8, 19414109), (11, 14119352), (13, 11947144), (22, 7059676), (26, 5973572), (44, 3529838), (52, 2986786), (88, 1764919), (104, 1493393), (127, 1222936), (143, 1086104), (254, 611468), (286, 543052), (508, 305734), (572, 271526), (1016, 152867), (1069, 145288), (1144, 135763), (1397, 111176), (1651, 94072), (2138, 72644), (2794, 55588), (3302, 47036), (4276, 36322), (5588, 27794), (6604, 23518), (8552, 18161), (11176, 13897), (11759, 13208)]