128682064

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15739}}^1$

素因数の和:15827

約数の個数: 40

約数和(自身を含む): 288860480

約数和(自身を除く): 160178416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 15739, 31478, 62956, 110173, 125912, 220346, 251824, 440692, 881384, 1148947, 1762768, 2297894, 4595788, 8042629, 9191576, 16085258, 18383152, 32170516, 64341032, 128682064]

約数ペア:

[(1, 128682064), (2, 64341032), (4, 32170516), (7, 18383152), (8, 16085258), (14, 9191576), (16, 8042629), (28, 4595788), (56, 2297894), (73, 1762768), (112, 1148947), (146, 881384), (292, 440692), (511, 251824), (584, 220346), (1022, 125912), (1168, 110173), (2044, 62956), (4088, 31478), (8176, 15739)]