144920873524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1221559}}^1$

素因数の和:1221812

約数の個数: 48

約数和(自身を含む): 306464972800

約数和(自身を除く): 161544099276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 223, 266, 446, 532, 892, 1561, 3122, 4237, 6244, 8474, 16948, 29659, 59318, 118636, 1221559, 2443118, 4886236, 8550913, 17101826, 23209621, 34203652, 46419242, 92838484, 162467347, 272407657, 324934694, 544815314, 649869388, 1089630628, 1906853599, 3813707198, 5175745483, 7627414396, 10351490966, 20702981932, 36230218381, 72460436762, 144920873524]

約数ペア:

[(1, 144920873524), (2, 72460436762), (4, 36230218381), (7, 20702981932), (14, 10351490966), (19, 7627414396), (28, 5175745483), (38, 3813707198), (76, 1906853599), (133, 1089630628), (223, 649869388), (266, 544815314), (446, 324934694), (532, 272407657), (892, 162467347), (1561, 92838484), (3122, 46419242), (4237, 34203652), (6244, 23209621), (8474, 17101826), (16948, 8550913), (29659, 4886236), (59318, 2443118), (118636, 1221559)]