128419954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2382

約数の個数: 32

約数和(自身を含む): 216612144

約数和(自身を除く): 88192190

約数列:

[1, 2, 13, 26, 41, 53, 82, 106, 533, 689, 1066, 1378, 2173, 2273, 4346, 4546, 28249, 29549, 56498, 59098, 93193, 120469, 186386, 240938, 1211509, 1566097, 2423018, 3132194, 4939229, 9878458, 64209977, 128419954]

約数ペア:

[(1, 128419954), (2, 64209977), (13, 9878458), (26, 4939229), (41, 3132194), (53, 2423018), (82, 1566097), (106, 1211509), (533, 240938), (689, 186386), (1066, 120469), (1378, 93193), (2173, 59098), (2273, 56498), (4346, 29549), (4546, 28249)]