147320432

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 340168704

約数和(自身を除く): 192848272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 151, 217, 248, 281, 302, 434, 496, 562, 604, 868, 1057, 1124, 1208, 1736, 1967, 2114, 2248, 2416, 3472, 3934, 4228, 4496, 4681, 7868, 8456, 8711, 9362, 15736, 16912, 17422, 18724, 31472, 32767, 34844, 37448, 42431, 60977, 65534, 69688, 74896, 84862, 121954, 131068, 139376, 169724, 243908, 262136, 297017, 339448, 487816, 524272, 594034, 678896, 975632, 1188068, 1315361, 2376136, 2630722, 4752272, 5261444, 9207527, 10522888, 18415054, 21045776, 36830108, 73660216, 147320432]

約数ペア:

[(1, 147320432), (2, 73660216), (4, 36830108), (7, 21045776), (8, 18415054), (14, 10522888), (16, 9207527), (28, 5261444), (31, 4752272), (56, 2630722), (62, 2376136), (112, 1315361), (124, 1188068), (151, 975632), (217, 678896), (248, 594034), (281, 524272), (302, 487816), (434, 339448), (496, 297017), (562, 262136), (604, 243908), (868, 169724), (1057, 139376), (1124, 131068), (1208, 121954), (1736, 84862), (1967, 74896), (2114, 69688), (2248, 65534), (2416, 60977), (3472, 42431), (3934, 37448), (4228, 34844), (4496, 32767), (4681, 31472), (7868, 18724), (8456, 17422), (8711, 16912), (9362, 15736)]