201845553344

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165991409}}^1$

素因数の和:165991440

約数の個数: 28

約数和(自身を含む): 421618181400

約数和(自身を除く): 219772628056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165991409, 331982818, 663965636, 1327931272, 2655862544, 3153836771, 5311725088, 6307673542, 10623450176, 12615347084, 25230694168, 50461388336, 100922776672, 201845553344]

約数ペア:

[(1, 201845553344), (2, 100922776672), (4, 50461388336), (8, 25230694168), (16, 12615347084), (19, 10623450176), (32, 6307673542), (38, 5311725088), (64, 3153836771), (76, 2655862544), (152, 1327931272), (304, 663965636), (608, 331982818), (1216, 165991409)]