204530768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3203}}^1$

素因数の和:3531

約数の個数: 40

約数和(自身を含む): 428285088

約数和(自身を除く): 223754320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3203, 3991, 4912, 6406, 7982, 12812, 15964, 25624, 31928, 41639, 51248, 63856, 83278, 166556, 333112, 666224, 983321, 1966642, 3933284, 7866568, 12783173, 15733136, 25566346, 51132692, 102265384, 204530768]

約数ペア:

[(1, 204530768), (2, 102265384), (4, 51132692), (8, 25566346), (13, 15733136), (16, 12783173), (26, 7866568), (52, 3933284), (104, 1966642), (208, 983321), (307, 666224), (614, 333112), (1228, 166556), (2456, 83278), (3203, 63856), (3991, 51248), (4912, 41639), (6406, 31928), (7982, 25624), (12812, 15964)]