126612928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4965

約数の個数: 56

約数和(自身を含む): 279359360

約数和(自身を除く): 152746432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 4909, 6448, 9818, 12896, 19636, 25792, 39272, 63817, 78544, 127634, 152179, 157088, 255268, 304358, 314176, 510536, 608716, 1021072, 1217432, 1978327, 2042144, 2434864, 3956654, 4084288, 4869728, 7913308, 9739456, 15826616, 31653232, 63306464, 126612928]

約数ペア:

[(1, 126612928), (2, 63306464), (4, 31653232), (8, 15826616), (13, 9739456), (16, 7913308), (26, 4869728), (31, 4084288), (32, 3956654), (52, 2434864), (62, 2042144), (64, 1978327), (104, 1217432), (124, 1021072), (208, 608716), (248, 510536), (403, 314176), (416, 304358), (496, 255268), (806, 157088), (832, 152179), (992, 127634), (1612, 78544), (1984, 63817), (3224, 39272), (4909, 25792), (6448, 19636), (9818, 12896)]