140094208

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 293027840

約数和(自身を除く): 152933632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 139, 248, 254, 256, 278, 496, 508, 556, 992, 1016, 1112, 1984, 2032, 2224, 3937, 3968, 4064, 4309, 4448, 7874, 7936, 8128, 8618, 8896, 15748, 16256, 17236, 17653, 17792, 31496, 32512, 34472, 35306, 35584, 62992, 68944, 70612, 125984, 137888, 141224, 251968, 275776, 282448, 503936, 547243, 551552, 564896, 1007872, 1094486, 1103104, 1129792, 2188972, 2259584, 4377944, 4519168, 8755888, 17511776, 35023552, 70047104, 140094208]

約数ペア:

[(1, 140094208), (2, 70047104), (4, 35023552), (8, 17511776), (16, 8755888), (31, 4519168), (32, 4377944), (62, 2259584), (64, 2188972), (124, 1129792), (127, 1103104), (128, 1094486), (139, 1007872), (248, 564896), (254, 551552), (256, 547243), (278, 503936), (496, 282448), (508, 275776), (556, 251968), (992, 141224), (1016, 137888), (1112, 125984), (1984, 70612), (2032, 68944), (2224, 62992), (3937, 35584), (3968, 35306), (4064, 34472), (4309, 32512), (4448, 31496), (7874, 17792), (7936, 17653), (8128, 17236), (8618, 16256), (8896, 15748)]