177029008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12703}}^1$

素因数の和:12791

約数の個数: 40

約数和(自身を含む): 374920448

約数和(自身を除く): 197891440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 12703, 13936, 25406, 50812, 101624, 165139, 203248, 330278, 660556, 851101, 1321112, 1702202, 2642224, 3404404, 6808808, 11064313, 13617616, 22128626, 44257252, 88514504, 177029008]

約数ペア:

[(1, 177029008), (2, 88514504), (4, 44257252), (8, 22128626), (13, 13617616), (16, 11064313), (26, 6808808), (52, 3404404), (67, 2642224), (104, 1702202), (134, 1321112), (208, 851101), (268, 660556), (536, 330278), (871, 203248), (1072, 165139), (1742, 101624), (3484, 50812), (6968, 25406), (12703, 13936)]