203154384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 554914880

約数和(自身を除く): 351760496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 337, 456, 661, 674, 912, 1011, 1322, 1348, 1983, 2022, 2644, 2696, 3966, 4044, 5288, 5392, 6403, 7932, 8088, 10576, 12559, 12806, 15864, 16176, 19209, 25118, 25612, 31728, 37677, 38418, 50236, 51224, 75354, 76836, 100472, 102448, 150708, 153672, 200944, 222757, 301416, 307344, 445514, 602832, 668271, 891028, 1336542, 1782056, 2673084, 3564112, 4232383, 5346168, 8464766, 10692336, 12697149, 16929532, 25394298, 33859064, 50788596, 67718128, 101577192, 203154384]

約数ペア:

[(1, 203154384), (2, 101577192), (3, 67718128), (4, 50788596), (6, 33859064), (8, 25394298), (12, 16929532), (16, 12697149), (19, 10692336), (24, 8464766), (38, 5346168), (48, 4232383), (57, 3564112), (76, 2673084), (114, 1782056), (152, 1336542), (228, 891028), (304, 668271), (337, 602832), (456, 445514), (661, 307344), (674, 301416), (912, 222757), (1011, 200944), (1322, 153672), (1348, 150708), (1983, 102448), (2022, 100472), (2644, 76836), (2696, 75354), (3966, 51224), (4044, 50236), (5288, 38418), (5392, 37677), (6403, 31728), (7932, 25612), (8088, 25118), (10576, 19209), (12559, 16176), (12806, 15864)]