196368536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20749}}^1$

素因数の和:20788

約数の個数: 48

約数和(自身を含む): 455670000

約数和(自身を除く): 259301464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 20749, 41498, 82996, 145243, 165992, 269737, 290486, 539474, 580972, 1078948, 1161944, 1888159, 2157896, 3506581, 3776318, 7013162, 7552636, 14026324, 15105272, 24546067, 28052648, 49092134, 98184268, 196368536]

約数ペア:

[(1, 196368536), (2, 98184268), (4, 49092134), (7, 28052648), (8, 24546067), (13, 15105272), (14, 14026324), (26, 7552636), (28, 7013162), (52, 3776318), (56, 3506581), (91, 2157896), (104, 1888159), (169, 1161944), (182, 1078948), (338, 580972), (364, 539474), (676, 290486), (728, 269737), (1183, 165992), (1352, 145243), (2366, 82996), (4732, 41498), (9464, 20749)]