208598832

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{111431}}^1$

素因数の和:111458

約数の個数: 60

約数和(自身を含む): 628699344

約数和(自身を除く): 420100512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 111431, 222862, 334293, 445724, 668586, 891448, 1002879, 1337172, 1448603, 1782896, 2005758, 2674344, 2897206, 4011516, 4345809, 5348688, 5794412, 8023032, 8691618, 11588824, 13037427, 16046064, 17383236, 23177648, 26074854, 34766472, 52149708, 69532944, 104299416, 208598832]

約数ペア:

[(1, 208598832), (2, 104299416), (3, 69532944), (4, 52149708), (6, 34766472), (8, 26074854), (9, 23177648), (12, 17383236), (13, 16046064), (16, 13037427), (18, 11588824), (24, 8691618), (26, 8023032), (36, 5794412), (39, 5348688), (48, 4345809), (52, 4011516), (72, 2897206), (78, 2674344), (104, 2005758), (117, 1782896), (144, 1448603), (156, 1337172), (208, 1002879), (234, 891448), (312, 668586), (468, 445724), (624, 334293), (936, 222862), (1872, 111431)]