155483118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21686

約数の個数: 64

約数和(自身を含む): 415680000

約数和(自身を除く): 260196882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 21649, 43298, 64947, 129894, 151543, 194841, 303086, 389682, 411331, 454629, 584523, 822662, 909258, 1169046, 1233993, 1363887, 2467986, 2727774, 2879317, 3701979, 4091661, 5758634, 7403958, 8183322, 8637951, 11105937, 17275902, 22211874, 25913853, 51827706, 77741559, 155483118]

約数ペア:

[(1, 155483118), (2, 77741559), (3, 51827706), (6, 25913853), (7, 22211874), (9, 17275902), (14, 11105937), (18, 8637951), (19, 8183322), (21, 7403958), (27, 5758634), (38, 4091661), (42, 3701979), (54, 2879317), (57, 2727774), (63, 2467986), (114, 1363887), (126, 1233993), (133, 1169046), (171, 909258), (189, 822662), (266, 584523), (342, 454629), (378, 411331), (399, 389682), (513, 303086), (798, 194841), (1026, 151543), (1197, 129894), (2394, 64947), (3591, 43298), (7182, 21649)]