145058176

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 156535424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 263, 278, 496, 526, 556, 992, 1052, 1112, 1984, 2104, 2224, 3968, 4208, 4309, 4448, 8153, 8416, 8618, 8896, 16306, 16832, 17236, 17792, 32612, 33664, 34472, 36557, 65224, 68944, 73114, 130448, 137888, 146228, 260896, 275776, 292456, 521792, 551552, 584912, 1043584, 1133267, 1169824, 2266534, 2339648, 4533068, 4679296, 9066136, 18132272, 36264544, 72529088, 145058176]

約数ペア:

[(1, 145058176), (2, 72529088), (4, 36264544), (8, 18132272), (16, 9066136), (31, 4679296), (32, 4533068), (62, 2339648), (64, 2266534), (124, 1169824), (128, 1133267), (139, 1043584), (248, 584912), (263, 551552), (278, 521792), (496, 292456), (526, 275776), (556, 260896), (992, 146228), (1052, 137888), (1112, 130448), (1984, 73114), (2104, 68944), (2224, 65224), (3968, 36557), (4208, 34472), (4309, 33664), (4448, 32612), (8153, 17792), (8416, 17236), (8618, 16832), (8896, 16306)]